[noun] a transformer that supplies high voltage to spark plugs in a gasoline engine
[noun] a contraceptive device placed inside a woman's womb
[noun] tubing that is wound in a spiral
[noun] reactor consisting of a spiral of insulated wire that introduces inductance into a circuit
[verb] to wind or move in a spiral course; "the muscles and nerves of his fine drawn body were coiling for action"; "black smoke coiling up into the sky"; "the young people gyrated on the dance floor" Synonyms:gyrate, spiral
[verb] make without a potter's wheel; "This famous potter hand-builds all of her vessels" Synonyms:handbuild, hand-build
[verb] wind around something in coils or loops Synonyms:loop, curl