say it: BIL-uht
billet is a noun and verb meaning "a short personal letter". It carries 4 recorded senses.
a short personal letter
“drop me a line when you get there”
a job in an organization
“he occupied a post in the treasury”
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 billet 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.