noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Thoroughbred animals in general, but especially horses. uncountable
2. 2
   thoroughbred horses (collectively) wordnet
3. 3
   The breeding line of a thoroughbred horse or other animal. countable

Etymology

From blood + stock.

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