Word Pronunciation & Dictionary

femtomole

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
fem-to-mole
IPA
16
Scrabble Score
9
Letters
3
Syllables
6
Unique Chars

Meaning

noun

A billionth of a millionth (10⁻¹⁵) of a mole. Symbol: fmole

Etymology

Etymology tree Proto-Indo-European *pénkʷe Proto-Germanic *fimf Proto-Indo-European *déḱm̥ Proto-Germanic *tehun Proto-Germanic *fimftehun Old Norse fimmtánder. Danish femtender. English femto- English mole English femtomole From femto- + mole.

Inflected Forms

Questions

What does femtomole mean?
A billionth of a millionth (10⁻¹⁵) of a mole. Symbol: fmole
Where does femtomole come from?
Etymology tree Proto-Indo-European *pénkʷe Proto-Germanic *fimf Proto-Indo-European *déḱm̥ Proto-Germanic *tehun Proto-Germanic *fimftehun Old Norse fimmtánder. Danish femtender. English femto- English mole English femtomole From femto- + mole.

How to pronounce femtomole

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  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
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  4. Repeat and practice — Say “femtomole” aloud, matching stress and vowels until it feels natural.