Caffein

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

Wiktionary, Creative Commons Attribution/Share-Alike License
  • n. Alternative spelling of caffeine.
    • the GNU version of the Collaborative International Dictionary of English
  • n. A white, bitter, crystallizable substance, found in coffee and tea. It is identical with the alkaloid theine from tea leaves, and with guaranine from guarana. It is responsible for most of the stimulating effect of coffee or tea.
    • The Century Dictionary and Cyclopedia
  • n. An alkaloid, C8H10N4O2, crystallizing in slender, silk-like needles which have a bitter taste, found in coffee-beans.
    • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • n. a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects
    • Equivalent
    caffeine   
    Hypernym
    Words that are more generic or abstract
    alkaloid   
    Variant
    theine    guaranine   
    Same Context
    Words that are found in similar contexts
    doubletalk    mci    couldbe    mg/kg/day    bw/day   
     
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