say it: NEE-duhl
needle is a noun and verb meaning "the leaf of a conifer". It carries 6 recorded senses.
the leaf of a conifer
a slender pointer for indicating the reading on the scale of a measuring instrument
a sharp pointed implement (usually steel)
a stylus that formerly made sound by following a groove in a phonograph record
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 needle 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.