say it: EK-skuh-vayt
excavate is a verb meaning "recover through digging". It carries 4 recorded senses.
form by hollowing
“Carnegie had a lake excavated for Princeton University's rowing team”
“excavate a cavity”
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 excavate 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.