say it: LOH-kuhst
locust is a noun meaning "migratory grasshoppers of warm regions having short antennae". It carries 3 recorded senses.
migratory grasshoppers of warm regions having short antennae
hardwood from any of various locust trees
any of various hardwood trees of the family Leguminosae
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for locust come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.