CHEMICAL OXYGEN DEMAND (COD)

Meaning of CHEMICAL OXYGEN DEMAND (COD) in English

A measure of the oxygen required to oxidize all compounds, both organic and inorganic, in water.

Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012

COD — Airport Name : Yellowstone Regional Airport Airport Location : Cody, Wyoming, United States IATA Code : COD ICAO Code : …
Airport Code English Dictionary
COD — cod- see codice
Interlingua English vocab
OXYGEN — Gaseous chemical element , chemical symbol O, atomic number 8. It constitutes 21% (by volume) of air and more than …
Английский словарь Британика
COD — Large and economically important marine fish ( Gadus morhua , family Gadidae) found on both sides of the North Atlantic, …
Английский словарь Британика
CHEMICAL — [c mediumvioletred] (as used in expressions) Chemical Banking Corp. chemical energy chemical engineering chemical equation chemical formula chemical hydrology chemical …
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
COD
Webster's New International English Dictionary
CHEMICAL — I. ˈkemə̇kəl, -ēk- adjective Etymology: alteration of earlier chimical, from chimic (earlier form of chemic ) + -al 1. a. …
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
CHEMICAL — (a.) Pertaining to chemistry; characterized or produced by the forces and operations of chemistry; employed in the processes of chemistry; …
Английский словарь Webster
CHEMICAL — ( a. ) Pertaining to chemistry; characterized or produced by the forces and operations of chemistry; employed in the processes …
Webster's Revised Unabridged 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
COD — /kod/ , n. Cape . See Cape Cod .
Random House Webster's Unabridged English Dictionary
COD
Random House Webster's Unabridged English Dictionary
CHEMICAL — — chemically , adv. /kem"i keuhl/ , n. 1. a substance produced by or used in a chemical process. 2. …
Random House Webster's Unabridged English Dictionary
CHEMICAL — adj. pertaining to chemistry, used in a chemical process, produced by a chemical process
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
COD — I. ˈkäd noun ( plural cod also cods ) Etymology: Middle English Date: 14th century 1. : any of various …
Merriam-Webster's Collegiate English vocabulary
CHEMICAL — I. ˈke-mi-kəl adjective Date: 1576 1. : of, relating to, used in, or produced by chemistry or the phenomena of …
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
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
COD
Webster English vocab
CHEMICAL — noun a substance used for producing a chemical effect; a reagent. 2. chemical ·adj pertaining to chemistry; characterized or produced …
Webster English vocab
COD — [cod] abbreviation codex COD abbreviation carrier onboard delivery, cash on delivery, collect on delivery; cod [cod] n, pl cod also …
Merriam-Webster English vocab
CHEMICAL — [chem.i.cal] adj (1576) 1: of, relating to, used in, or produced by chemistry 2. a: acting or operated or produced …
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
COD — (species Gadus morhua), large and economically important marine fish of the family Gadidae, found on both sides of the North …
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
COD — COD 'cash on delivery' BrE AmE ˌsiː əʊ ˈdiː AmE \ -oʊ-
Longman Pronunciation English Dictionary
COD — cod BrE AmE kɒd AmE kɑːd ▷ codded ˈkɒd ɪd -əd AmE ˈkɑːd əd ▷ codding ˈkɒd ɪŋ AmE ˈkɑːd …
Longman Pronunciation English Dictionary
CHEMICAL — chemical BrE AmE ˈkem ɪk ə l ▷ chemical|ly ‿i ▷ chemical|s z ▶ ˌ chemical ˌ engi ˈ neering …
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
COD — / kɒd; NAmE kɑːd/ noun , adjective ■ noun [ C , U ] ( pl. cod ) a large …
Oxford Advanced Learner's English Dictionary
CHEMICAL — / ˈkemɪkl; NAmE / adjective , noun ■ adjective 1. connected with chemistry : a chemical element the chemical industry …
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
COD — I. cod 1 /kɒd $ kɑːd/ BrE AmE noun ( plural cod ) [ Date: 1300-1400 ; Origin: Perhaps from …
Longman Dictionary of Contemporary English
COD — COD BrE AmE British English , C.O.D. American English /ˌsiː əʊ ˈdiː $ -oʊ-/ noun [uncountable] (cash on delivery) a …
Longman Dictionary of Contemporary English
CHEMICAL — I. chem ‧ i ‧ cal 1 S3 W3 AC /ˈkemɪk ə l/ BrE AmE noun [countable] [ Word Family: …
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
COD — n. (pl. same) any large marine fish of the family Gadidae, used as food, esp. Gadus morhua. øcod-liver oil an …
Английский основной разговорный словарь
CHEMICAL — adj. & n. --adj. of, made by, or employing chemistry or chemicals. --n. a substance obtained or used in chemistry. …
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
COD — n. (pl. same) any large marine fish of the family Gadidae, used as food, esp. Gadus morhua. cod-liver oil an …
Concise Oxford English Dictionary
CHEMICAL — adj. & n. adj. of, made by, or employing chemistry or chemicals. n. a substance obtained or used in chemistry. …
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
COD — 1. n. (pl. same) any large marine fish of the family Gadidae, used as food, esp. Gadus morhua. Phrases and …
Oxford English vocab
CHEMICAL — adj. & n. --adj. of, made by, or employing chemistry or chemicals. --n. a substance obtained or used in chemistry. …
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
COD — ( cods, or cod) 1. Cod are a type of large edible fish. N-VAR • Cod is this fish eaten …
Collins COBUILD Advanced Learner's English Dictionary
CHEMICAL — ( chemicals) Frequency: The word is one of the 1500 most common words in English. 1. Chemical means involving or …
Collins COBUILD Advanced Learner's English Dictionary
COD — (~s or ~) 1. Cod are a type of large edible fish. N-VAR • Cod is this fish eaten as …
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
COD — noun PHRASES FROM OTHER ENTRIES cod/salmon/tuna etc steak ▪ Grill the tuna steaks for 3 to 5 minutes per side, …
Longman DOCE5 Extras English vocabulary
CHEMICAL — I. noun COLLOCATIONS FROM OTHER ENTRIES a chemical compound (= formed by a chemical process involving two or more elements …
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
COD — (FISH) [noun] [plural] cod or cods - a large sea fish which can be eatenCod are found in the North …
Cambridge English vocab
CHEMICAL — [adjective]The chemical industry produces such things as petrochemicals, drugs, paint and rubber.The government has said that it will never use …
Cambridge English vocab

Environmental Engineering English vocabulary

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