noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Initialism of hematopoietic stem cell. abbreviation, alt-of, initialism
2. 2
   Initialism of high speed craft. A motor vessel watercraft capable of high speed traversals abbreviation, alt-of, initialism
3. 3
   Initialism of high speed craft. A motor vessel watercraft capable of high speed traversals; Initialism of high speed catamaran. abbreviation, alt-of, initialism

Synonyms

All synonyms

hsv

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.