say it: SKWEE-kur
squeaker is a noun meaning "any artifact that makes a squeaking sound when used". It carries 2 recorded senses.
any artifact that makes a squeaking sound when used
“those sneakers are squeakers”
“which hinge is the squeaker?”
something achieved (or escaped) by a narrow margin
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 squeaker 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.