Reference meaning
fi
Last updated
The solfeggio syllable used to indicate the sharp of the fourth note of a major scale.
Other meanings
2. proper noun
A diminutive of the female given name Fiona.
3. noun
Abbreviation of fidelity (e.g. in hi-fi, lo-fi, or wi-fi).
4. noun
Abbreviation of fiction (e.g. in sci-fi).
Source and scope
This definition is reproduced from English Wiktionary, sense en-fi-en-noun-dYRPzuTF, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.