say it: lim
limb is a noun meaning "one of the jointed appendages of an animal used for locomotion or grasping: arm; leg; wing; flipper". It carries 6 recorded senses.
any of the main branches arising from the trunk or a bough of a tree
(astronomy) the circumferential edge of the apparent disc of the sun or the moon or a planet
astronomy
any projection that is thought to resemble a human arm
“the arm of the record player”
“an arm of the sea”
“a branch of the sewer”
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 limb 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.