remedy that prevents or slows the course of an illness or disease | a structure consisting of something wound in a continuous series of loops |
an agent or device intended to prevent conception | reactor consisting of a spiral of insulated wire that introduces inductance into a circuit |
any obstruction that impedes or is burdensome | tubing that is wound in a spiral |
| a contraceptive device placed inside a woman's womb |
| a transformer that supplies high voltage to spark plugs in a gasoline engine |
| a round shape formed by a series of concentric circles (as formed by leaves or flower petals) |