PIE *sne-tla、針から、*sne、縫う、編む、語源的にはネット、イラクサ、*tla、ツールグラス接尾辞と同じ。縫い針、ポインターなどから派生。
To seke out one lyne in all hys bookes wer to go looke a nedle in a meadow. [Thomas More, c. 1530]Meaning "piece of magnetized steel in a compass" is from late 14c. (on a dial or indicator from 1928); the surgical instrument so called from 1727; phonographic sense from 1902; sense of "leaf of a fir or pine tree" first attested 1797. Needledom "the world of sewing" is from 1847. Needle's eye, figurative of a minute opening, often is a reference to Matt. xix:24.