Definición de theine en inglés:

theine

Saltos de línea: theine
Pronunciación: /ˈθiːiːn
 
, ˈθiːɪn
 
/

sustantivo

[mass noun]
  • Caffeine, especially when it occurs in tea.
    Más ejemplos en oraciones
    • Eventually it was shown that the theine of tea was identical with the caffeine of coffee, and the term theine was then dropped.
    • Analysis certificates are issued for each processed batch; these certificates also state the percentage of theine and residues still left.

Origen

mid 19th century: from modern Latin Thea (former genus name of the tea plant, from Dutch thee) + -ine4.

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