Koffein

See also: koffein

German

Alternative forms

Coffein (less common)
Caffein (obsolete)
Kaffein (obsolete)

Etymology

Initially coined as Kaffein by German chemist Friedlieb Ferdinand Runge (Kaffee +‎ -in), later changed under influence of English coffee.

Pronunciation

IPA^(key): /kɔfeˈiːn/
Audio (file)

Noun

Koffein n (genitive Koffeins, no plural)

caffeine
Coordinate term: Tein

Declension

Declension of Koffein (uncountable)

	singular
	indef.	def.	noun
nominative	ein	das	Koffein
genitive	eines	des	Koffeins
dative	einem	dem	Koffein
accusative	ein	das	Koffein

Further reading

Koffein on Wikipedia.Wikipedia
Koffein in Duden online

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.