释义 |
jam·mer I. \ˈjamə(r), -aam-\ noun (-s) Etymology: jam (I) + -er : one that jams: as a. (1) : a vehicular hoist used to load logs by animal or tractor power (2) : one that operates such a jammer b. : a usually modulated transmitter that emits a signal that is intended to interfere with or make unintelligible radio or radar signals II. noun : a player on a roller derby team who attempts to score during a jam |