say it: TAYL-gayt
tailgate is a noun and verb meaning "a gate at the rear of a vehicle; can be lowered for loading". It carries 2 recorded senses.
a gate at the rear of a vehicle; can be lowered for loading
follow at a dangerously close distance
“it is dangerous to tailgate another vehicle”
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 tailgate 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.