rrr

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{lb|en|cardiology}} {{acronym of|en|[[regular]] [[rate]] and [[rhythm]]|addl=used to describe the [[heartbeat]] of [[patient]]}}.
2. {{lb|en|epidemiology}} {{init of|en|relative risk reduction}}.
3. {{lb|en|cricket}} {{init of|en|required run rate}}.

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