say it: LIN-dee
lindy is a noun meaning "an energetic American dance that was popular in the 1930s (probably named for the aviator Charles Lindbergh)". It carries one recorded sense.
an energetic American dance that was popular in the 1930s (probably named for the aviator Charles Lindbergh)
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 lindy 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.