BIOCHEMICAL OXYGEN DEMAND

Meaning of BIOCHEMICAL OXYGEN DEMAND in English

[biochemical oxygen demand] n (ca. 1927): the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic matter (as water polluted with sewage)

Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012

BIOCHEMICAL OXYGEN DEMAND — noun Date: circa 1927 the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic …
Толковый словарь английского языка - Merriam Webster
BIOCHEMICAL OXYGEN DEMAND — noun : the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic matter (as …
Webster's New International English Dictionary
BIOCHEMICAL OXYGEN DEMAND — the oxygen required by aerobic organisms, as those in sewage, for metabolism. Abbr.: BOD Also called biological oxygen demand . …
Random House Webster's Unabridged English Dictionary
BIOCHEMICAL OXYGEN DEMAND — Date: circa 1927 : the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich in organic …
Merriam-Webster's Collegiate English vocabulary
BIOCHEMICAL OXYGEN DEMAND — Function: noun Date: circa 1927 : the oxygen used in meeting the metabolic needs of aerobic microorganisms in water rich …
Merriam Webster Collegiate English Dictionary
BIOCHEMICAL OXYGEN DEMAND — (BOD) the amount of oxygen used by microorganisms in the process of breaking down organic matter in water. The more …
Britannica English vocabulary
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде, БПК
Большой Англо-Русский политехнический словарь
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде, БПК
Большой Англо-Русский политехнический словарь - РУССО
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде; окисляемость
Новый Англо-Русский словарь по биологии
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде; окисляемость
Новый Англо-Русский биологический словарь
BIOCHEMICAL OXYGEN DEMAND — окисляемость, биохимическая потребность в кислороде, БПК
Новый Англо-Русский медицинский словарь
BIOCHEMICAL OXYGEN DEMAND — сокр. BOD биологическое потребление кислорода (БПК)
Англо-Русский словарь по строительству и новым строительным технологиям
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде (показатель загрязнения воды)
Англо-Русский словарь по экономике и финансам
BIOCHEMICAL OXYGEN DEMAND — биохимическая потребность в кислороде, БПК
Англо-Русский строительный словарь
BIOCHEMICAL — adjective Etymology: International Scientific Vocabulary Date: 1851 of or relating to biochemistry, characterized by, produced by, or involving chemical reactions …
Толковый словарь английского языка - Merriam Webster
OXYGEN — Gaseous chemical element , chemical symbol O, atomic number 8. It constitutes 21% (by volume) of air and more than …
Английский словарь Британика
DEMAND — I. də̇ˈmand, dēˈ-, -maa(ə)nd, -mȧnd noun ( -s ) Etymology: Middle English demaunde, from Middle French demande, from demander 1. …
Webster's New International English Dictionary
BIOCHEMICAL — I. adjective also bio·chemic |bīō, |bīə+ Etymology: International Scientific Vocabulary bi- (II) + chemical or chemic; originally formed as German …
Webster's New International English Dictionary
OXYGEN — ˈäksə̇jə̇n, -sēj- noun ( -s ) Etymology: French oxygène, from oxy- oxy- (I) + -gène -gen : a nonmetallic chiefly …
Webster's New International English Dictionary
DEMAND — — demandable , adj. — demander , n. /di mand", -mahnd"/ , v.t. 1. to ask for with proper authority; …
Random House Webster's Unabridged English Dictionary
BIOCHEMICAL — adj. pertaining to biochemistry (study of chemical processes in organisms)
Толковый словарь английского языка - Редакция bed
DEMAND — I. di-ˈmand, -ˈmänd, dē- noun Date: 13th century 1. a. : an act of demanding or asking especially with authority …
Merriam-Webster's Collegiate English vocabulary
OXYGEN — noun Usage: often attributive Etymology: French oxygène, from Greek oxys, adjective, acidic, literally, sharp + French -gène -gen; akin to …
Merriam-Webster's Collegiate English vocabulary
BIOCHEMICAL — adjective Etymology: International Scientific Vocabulary Date: 1851 1. : of or relating to biochemistry 2. : characterized by, produced by, …
Merriam-Webster's Collegiate English vocabulary
OXYGEN — noun chlorine used in bleaching. 2. oxygen ·noun a colorless, tasteless, odorless, gaseous element occurring in the free state in …
Webster English vocab
DEMAND — vt earnest inquiry; question; query. 2. demand ·vt a thing or amount claimed to be due. 3. demand ·vi to …
Webster English vocab
BIOCHEMICAL — [bio.chem.i.cal] adj [ISV] (1851) 1: of or relating to biochemistry 2: characterized by, produced by, or involving chemical reactions in …
Merriam-Webster English vocab
OXYGEN — (O), nonmetallic chemical element of Group VIa of the periodic table. Oxygen is a colourless, odourless, tasteless gas, the most …
Britannica English vocabulary
OXYGEN — oxygen BrE AmE ˈɒks ɪdʒ ə n -ədʒ- AmE \ ˈɑːks- ▶ ˈ oxygen mask BrE AmE ▶ ˈ oxygen …
Longman Pronunciation English Dictionary
BIOCHEMICAL — biochemical BrE AmE ˌbaɪ ə ʊ ˈkem ɪk ə l ◂ AmE \ ˌ•oʊ- ▷ biochemical|ly ‿i ▷ biochemical|s z
Longman Pronunciation English Dictionary
OXYGEN — / ˈɒksɪdʒən; NAmE ˈɑːk-/ noun [ U ] ( symb O ) a chemical element. Oxygen is a gas that …
Oxford Advanced Learner's English Dictionary
DEMAND
Oxford Advanced Learner's English Dictionary
BIOCHEMICAL — ➡ biochemistry
Oxford Advanced Learner's English Dictionary
DEMAND — I. de ‧ mand 1 S2 W1 /dɪˈmɑːnd $ dɪˈmænd/ BrE AmE noun [ Word Family: noun : ↑ demand …
Longman Dictionary of Contemporary English
BIOCHEMICAL — See main entry: ↑ biochemistry
Longman Dictionary of Contemporary English
OXYGEN — n. Chem. a colourless tasteless odourless gaseous element, occurring naturally in air, water, and most minerals and organic substances, and …
Английский основной разговорный словарь
DEMAND — n. & v. --n. 1 an insistent and peremptory request, made as of right. 2 Econ. the desire of purchasers …
Английский основной разговорный словарь
OXYGEN — n. Chem. a colourless tasteless odourless gaseous element, occurring naturally in air, water, and most minerals and organic substances, and …
Concise Oxford English Dictionary
DEMAND — n. & v. n. 1 an insistent and peremptory request, made as of right. 2 Econ. the desire of purchasers …
Concise Oxford English Dictionary
OXYGEN — n. Chem. a colourless tasteless odourless gaseous element, occurring naturally in air, water, and most minerals and organic substances, and …
Oxford English vocab
DEMAND — n. & v. --n. 1. an insistent and peremptory request, made as of right. 2 Econ. the desire of purchasers …
Oxford English vocab
OXYGEN — Oxygen is a colourless gas that exists in large quantities in the air. All plants and animals need oxygen in …
Collins COBUILD Advanced Learner's English Dictionary
DEMAND — ( demands, demanding, demanded) Frequency: The word is one of the 700 most common words in English. 1. If you …
Collins COBUILD Advanced Learner's English Dictionary
BIOCHEMICAL — Biochemical changes, reactions, and mechanisms relate to the chemical processes that happen in living things. ADJ : ADJ n
Collins COBUILD Advanced Learner's English Dictionary
BIOCHEMICAL — Biochemical changes, reactions, and mechanisms relate to the chemical processes that happen in living things. ADJ: ADJ n
Collins COBUILD - Толковый словарь английского языка для изучающих язык
OXYGEN — noun COLLOCATIONS FROM OTHER ENTRIES oxygen bar oxygen debt oxygen mask oxygen tent COLLOCATIONS FROM CORPUS ■ ADJECTIVE arterial ▪ …
Longman DOCE5 Extras English vocabulary
DEMAND — I. noun COLLOCATIONS FROM OTHER ENTRIES a petition calling for sth/demanding sth ▪ A petition calling for an inquiry was …
Longman DOCE5 Extras English vocabulary
OXYGEN — [noun] [U] - a colourless gas that forms a large part of the air on Earth and which is needed …
Cambridge English vocab
BIOCHEMICAL — [adjective] - connected with the chemistry of living things
Cambridge English vocab
OXYGEN — n. Gaseous chemical element , chemical symbol O, atomic number 8. It constitutes 21% (by volume) of air and more …
Britannica Concise Encyclopedia
BIOCHEMICAL — Synonyms and related words : acid, acidity, agent, alkali, alkalinity, alloisomer, anion, antacid, atom, base, basic, cation, chemical, chemical element, …
Moby Thesaurus English vocabulary
OXYGEN — noun ADJECTIVE ▪ pure ▪ liquid ▪ atmospheric VERB + OXYGEN ▪ carry , contain ▪ the blood which carries …
Oxford Collocations English Dictionary
DEMAND — I. noun 1 firm request ADJECTIVE ▪ legitimate , realistic , reasonable ▪ I think your ~ for a higher …
Oxford Collocations English Dictionary
OXYGEN — (Chemical symbol O) An element occurring free as a colorless, tasteless, odorless diatomic gas, O2 (ordinary oxygen), in the Atmosphere, …
Environmental Engineering English vocabulary
DEMAND — v. 1 require, order, bid, call (for); insist, command I demand that you retract that remark! She demanded to know …
Oxford Thesaurus English vocab
OXYGEN — Name: oxygen Symbol: O Atomic number: 8 Atomic weight: 15.9994 (3) g r Group in periodic table: 16 Group name: …
Chemistry of the Elements English vocabulary
OXYGEN — сущ.; хим. кислород to administer oxygen ≈ снабжать кислородом to get, receive oxygen ≈ получать кислород to give smb. oxygen …
Большой Англо-Русский словарь
DEMAND — 1. сущ. 1) а) официальное требование, официальный запрос б) вопрос, запрос excessive, exorbitant demand ≈ чрезмерные требования inexorable demand ≈ …
Большой Англо-Русский словарь
BIOCHEMICAL — биохимический
Большой Англо-Русский словарь
BIOCHEMICAL — Биохимический
Американский Англо-Русский словарь
OXYGEN — oxygen.ogg ʹɒksıdʒ(ə)n n хим. кислород oxygen welding - тех. кислородная сварка oxygen tent - мед. кислородная палатка
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
DEMAND — demand.ogg 1. dıʹmɑ:nd n 1. 1> требование, настойчивая просьба public demand - требование общественности just demands - справедливые требования demand …
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
BIOCHEMICAL — a биохимический
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
OXYGEN — кислород, O - bulk oxygen - primary oxygen - residual oxygen - secondary oxygen - tonnage oxygen - top-blown oxygen
Большой Англо-Русский политехнический словарь

Merriam-Webster English vocab

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