umbelliferone
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
20
Scrabble Score
13
Letters
5
Syllables
10
Unique Chars
Meaning
noun
A yellowish-white natural product of the coumarin family, occurring in such plants as carrot and coriander.
Countable; Uncountable
Etymology
Etymology tree English umbel Proto-Indo-European *bʰer- Proto-Indo-European *-eti Proto-Indo-European *bʰéreti Proto-Italic *ferō Latin ferō Proto-Indo-European *h₃ed- Proto-Indo-European *-os Proto-Indo-European *h₃édosder.? Proto-Italic *-ŏ̄dsos? Old Latin -ōssus Latin -ōsus Old French -usbor. Middle English -ous English -ous English -iferous English umbellifer(ous) German Ketonbor. English ketone English -one English umbelliferone From umbellifer(ous) + -one.
Usage
Inflected Forms
Derived Forms
Synonyms
7-hydroxycoumarin