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theine. In DICTIOUS you will not only get to know all the dictionary meanings for the word
theine, but we will also tell you about its etymology, its characteristics and you will know how to say
theine in singular and plural. Everything you need to know about the word
theine you have here. The definition of the word
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English
Etymology 1
From French théine.
Pronunciation
- IPA(key): /ˈθiː.iːn/, /ˈθeɪ.iːn/, /ˈteɪ.iːn/
Noun
theine (uncountable)
- (organic chemistry) Caffeine when present in tea.
- Coordinate terms: caffeine, guaranine, mateine
2010, Crispian Scully, Medical Problems in Dentistry E-Book, Elsevier Health Sciences, →ISBN, page 693:Caffeine is called guaranine when found in guarana, mateine when found in mate and theine when found in tea. There is far more caffeine in coffees than in teas.
Translations
Etymology 2
Noun
theine (plural theines)
- Obsolete form of thane.
Anagrams
Irish
Noun
theine
- Obsolete spelling of thine; lenited form of teine.
Old Irish
Pronunciation
Noun
theine
- Lenited form of teine.