hrv

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. {{senseid|en|Q933954}} {{lb|en|uncountable|medicine|cardiology}} {{initialism of|en|w:heart rate variability}}.
2. {{lb|en|uncountable|HVAC}} {{init of|en|heat recovery ventilation}}.
3. {{lb|en|countable|HVAC}} {{init of|en|heat recovery ventilator}}.
4. {{lb|en|virology|botany}} {{init of|en|Holmes ribgrass virus}}, an RNA virus of plants.
5. {{lb|en|virology|medicine}} {{init of|en|human rhinovirus}}.

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