fhr

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{initialism of|en|[[fetal]] [[heart]] [[rate]]}}.
2. {{initialism of|en|[[fluoride]]-[[cool]]ed [[high]]-[[temperature]] [[reactor]]}}.

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