say it: GUR-duhl
girdle is a noun and verb meaning "an encircling or ringlike structure". It carries 5 recorded senses.
an encircling or ringlike structure
a band of material around the waist that strengthens a skirt or trousers
a woman's close-fitting foundation garment
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 girdle 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.