As nouns the difference between decan and decaf
is that decan is decan, ten days while decaf is (informal) a decaffeinated coffee, tea, or soft drink.
decan
English
Noun
(
en noun)
(astrology) The subdivision of a zodiacal sign into a period of 10 days or 10 degrees.
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decaf
Noun
(
en noun)
(informal) a decaffeinated coffee, tea, or soft drink.
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