PROTIUM

Meaning of PROTIUM in English

isotope of hydrogen (q.v.) with atomic weight of approximately 1; its nucleus consists of only one proton. Ordinary hydrogen is made up almost entirely of protium.

Britannica English vocabulary. Английский словарь Британика. 2012

PROTIUM — noun Etymology: New Latin, from Greek prōtos first Date: 1933 the ordinary light hydrogen isotope of atomic mass 1
Толковый словарь английского языка - Merriam Webster
PROTIUM — I. ˈprōd.ēəm, -ōshē- noun Usage: capitalized Etymology: New Latin, perhaps from prot- + -ium : a large genus of chiefly …
Webster's New International English Dictionary
PROTIUM — /proh"tee euhm, -shee euhm/ , n. Chem. the lightest and most common isotope of hydrogen. Symbol: H 1 [ 1930-35; …
Random House Webster's Unabridged English Dictionary
PROTIUM — n. type of tropical tree from which medicines are derived
Толковый словарь английского языка - Редакция bed
PROTIUM — noun Etymology: New Latin, from Greek prōtos first Date: 1933 : the ordinary light hydrogen isotope of atomic mass 1
Merriam-Webster's Collegiate English vocabulary
PROTIUM — [ 'prəʊtɪəm ] ■ noun Chemistry the common, stable isotope of hydrogen, as distinct from deuterium and tritium. Origin 1930s: …
Concise Oxford English vocab
PROTIUM — [pro.ti.um] n [NL, fr. Gk protos first] (1933): the ordinary light hydrogen isotope of atomic mass 1
Merriam-Webster English vocab
PROTIUM — protium BrE AmE ˈprəʊt i‿əm AmE \ ˈproʊt̬- ˈproʊʃ-
Longman Pronunciation English Dictionary
PROTIUM — n. the ordinary isotope of hydrogen as distinct from heavy hydrogen (cf. DEUTERIUM, TRITIUM). [mod.L f. PROTO- + -IUM]
Английский основной разговорный словарь
PROTIUM — n. the ordinary isotope of hydrogen as distinct from heavy hydrogen (cf. DEUTERIUM, TRITIUM). [ mod.L f. PROTO- + -IUM …
Concise Oxford English Dictionary
PROTIUM — n. the ordinary isotope of hydrogen as distinct from heavy hydrogen (cf. DEUTERIUM, TRITIUM). Etymology: mod.L f. PROTO- + -IUM
Oxford English vocab
PROTIUM — хим. протий, лёгкий, обычный водород (химическое) протий, легкий, обычный водород
Большой Англо-Русский словарь
PROTIUM — Протий
Американский Англо-Русский словарь
PROTIUM — n хим. протий, лёгкий, обычный водород
Англо-Русско-Английский словарь общей лексики - Сборник из лучших словарей
PROTIUM — хим. протий, лёгкий, обычный водород
Англо-Русский научно-технический словарь
PROTIUM — (n) обычный водород; протий
English-Russian Lingvistica'98 dictionary
PROTIUM — n хим. протий, лёгкий, обычный водород
Новый большой Англо-Русский словарь - Апресян, Медникова
PROTIUM — n хим. протий, лёгкий, обычный водород
Большой новый Англо-Русский словарь
PROTIUM — протий
Англо-Русский физический словарь
PROTIUM — хим. протий, лёгкий, обычный водород (химическое) протий, легкий, обычный водород
Новый большой Англо-Русский словарь
PROTIUM — n. Pronunciation: ' pr ō -t ē - ə m, ' pr ō -sh ē - Function: noun Etymology: New …
Merriam Webster Collegiate English Dictionary
YAYA — yäˈyä noun ( -s ) Etymology: American Spanish, of Cariban origin : any of several tropical American trees: as a. …
Webster's New International English Dictionary
WHITE CEDAR — noun 1. : any of various No. American trees: as a. (1) : southern white cedar (2) : the soft …
Webster's New International English Dictionary
TACAMAHAC — ˈtak(ə)məˌhak noun also tac·a·ma·haca ˌ ̷ ̷( ̷ ̷) ̷ ̷ˈhakə, -ˈhäkə ; or tac·ma·hack ˈtak(ə)məˌhak ; or tak·a·maka ˌtakəˈmakə ( -s ) Etymology: Spanish tacamahaca, …
Webster's New International English Dictionary
INCENSE WOOD — noun : the fragrant wood of either of two tropical American trees ( Protium heptaphyllum and P. guianense )
Webster's New International English Dictionary
INCENSE TREE — noun : any of various chiefly tropical trees (as members of the genera Commiphora, Boswellia, and Protium ) that produce …
Webster's New International English Dictionary
ICICA — ə̇ˈsēkə noun ( -s ) Etymology: Portuguese, from Tupi 1. : a tropical American timber tree of the genus Protium …
Webster's New International English Dictionary
ELEMI — ˈeləmē noun ( -s ) Etymology: alteration of earlier elimi, from New Latin, probably from Arabic al-lāmi the elemi : …
Webster's New International English Dictionary
CARANNA — kəˈranə noun or caranna gum also ca·ra·na “, -anyə ; or ca·rau·na -rȯnə ( -s ) Etymology: Spanish caraña, probably …
Webster's New International English Dictionary
ACOUCHI — noun also acu·chi əˈküshē ; or acouchi resin ( -s ) Etymology: native name in Guiana : a resin similar …
Webster's New International English Dictionary
INCENSE TREE — any of various trees, as Boswellia carteri or those of the genus Protium, yielding an aromatic gum resin that is …
Random House Webster's Unabridged English Dictionary
HYDROGEN — (H), a colourless, odourless, tasteless, flammable gaseous substance that is the simplest member of the family of chemical elements. The …
Britannica English vocabulary

Britannica English vocabulary

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