PORPHYRIN

Meaning of PORPHYRIN in English

/pawr"feuh rin/ , n. Biochem.

a dark red, photosensitive pigment consisting of four pyrrole rings linked by single carbon atoms: a component of chlorophyll, heme, and vitamin B 12 .

[ 1905-10; porphýr ( a ) PURPLE + -IN 2 ]

Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012

PORPHYRIN — noun Etymology: International Scientific Vocabulary, from Greek porphyra purple Date: 1910 any of various compounds with a macrocyclic structure that …
Толковый словарь английского языка - Merriam Webster
PORPHYRIN — Any of a class of biologically important heterocyclic compound s of a characteristic chemical structure that includes four pyrrole groups …
Английский словарь Британика
PORPHYRIN — ˈpȯ(r)fərə̇n noun ( -s ) Etymology: Greek porphyra purple + International Scientific Vocabulary -in : any of a group of …
Webster's New International English Dictionary
PORPHYRIN — n. substance found in the protoplasm of plants and animals
Толковый словарь английского языка - Редакция bed
PORPHYRIN — noun Etymology: International Scientific Vocabulary, from Greek porphyra purple Date: 1910 : any of various compounds with a macrocyclic structure …
Merriam-Webster's Collegiate English vocabulary
PORPHYRIN — [ 'pɔ:fɪrɪn ] ■ noun Biochemistry a pigment (e.g. haem or chlorophyll) whose molecule contains a flat ring of four …
Concise Oxford English vocab
PORPHYRIN — [por.phy.rin] n [ISV, fr. Gk porphyra purple] (1910): any of various compounds with a structure that consists essentially of four …
Merriam-Webster English vocab
PORPHYRIN — any of a class of water-soluble, nitrogenous biological pigments (biochromes), derivatives of which include the hemoproteins (porphyrins combined with metals …
Britannica English vocabulary
PORPHYRIN — porphyrin BrE AmE ˈpɔːf ə r ɪn -ɪr-, § - ə n AmE ˈpɔːrf- ▷ porphyrin|s z
Longman Pronunciation English Dictionary
PORPHYRIN — n. Any of a class of biologically important heterocyclic compound s of a characteristic chemical structure that includes four pyrrole …
Britannica Concise Encyclopedia
PORPHYRIN — биохим. порфирин
Большой Англо-Русский словарь
PORPHYRIN — Порфирины
Американский Англо-Русский словарь
PORPHYRIN — n биохим. порфирин
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
PORPHYRIN — биохим. порфирин
Англо-Русский научно-технический словарь
PORPHYRIN — (n) порфирин
English-Russian Lingvistica'98 dictionary
PORPHYRIN — n биохим. порфирин
Новый большой Англо-Русский словарь - Апресян, Медникова
PORPHYRIN — n биохим. порфирин
Большой новый Англо-Русский словарь
PORPHYRIN — порфирин
Новый Англо-Русский медицинский словарь
PORPHYRIN — биохим. порфирин
Новый большой Англо-Русский словарь
PORPHYRIN — n. Pronunciation: ' po ̇ r-f ə -r ə n Function: noun Etymology: International Scientific Vocabulary, from Greek porphyra purple …
Merriam Webster Collegiate English Dictionary
PORPHYRIA — noun Etymology: New Latin, from International Scientific Vocabulary porphyrin Date: 1923 any of several usually hereditary abnormalities of porphyrin metabolism …
Толковый словарь английского языка - Merriam Webster
CHELATE — Any of a class of coordination or complex compounds consisting of a central atom of a metal (usually a transition …
Английский словарь Британика
PHYLLOPORPHYRIN — |filō+ noun Etymology: International Scientific Vocabulary phyll- + porphyrin; probably originally formed in German : a dark red crystalline porphyrin …
Webster's New International English Dictionary
PHEOPORPHYRIN — noun or phaeo·porphyrin |fēō+ Etymology: pheo phorbide + porphyrin : a crystalline isomer of pheophorbide that is obtained from pheophorbide …
Webster's New International English Dictionary
METALLOPORPHYRIN — mə̇ˌtalō+ noun Etymology: metall- + porphyrin : a compound (as heme) formed from a porphyrin and a metal ion
Webster's New International English Dictionary
FERROPORPHYRIN — “+ noun Etymology: ferro- + porphyrin : a red ferrous derivative of a porphyrin in which the iron atom is …
Webster's New International English Dictionary
FERRIPORPHYRIN — |feˌrī, |ferē+ noun Etymology: ferri- + porphyrin : a red-brown to black ferric derivative of a porphyrin that differs from …
Webster's New International English Dictionary
PORPHYRIA — noun Etymology: New Latin, from International Scientific Vocabulary porphyrin Date: 1923 : any of several usually hereditary abnormalities of porphyrin …
Merriam-Webster's Collegiate English vocabulary
PORPHYRIA — [por.phyr.ia] n [NL, fr. ISV porphyrin] (1923): any of several usu. hereditary abnormalities of porphyrin metabolism characterized by excretion of …
Merriam-Webster English vocab
PYRROLE — any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of four carbon …
Britannica English vocabulary
COORDINATION COMPOUND — any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetallic atoms …
Britannica English vocabulary
CHELATE — n. Any of a class of coordination or complex compounds consisting of a central atom of a metal (usually a …
Britannica Concise Encyclopedia

Random House Webster's Unabridged English Dictionary

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