rbf

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|pathology|uncountable}} {{abbreviation of|en|rat-bite fever}}.
2. {{lb|en|mathematics|countable}} {{abbreviation of|en|radial basis function}}, a type of equation used to approximate a vector field, used in neural networks.
3. {{lb|en|countable|uncountable}} {{abbreviation of|en|resting bitch face}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.