[{"Bold_text": "noun", "List Items": ["Also called throttle lever throttle lever.a lever, pedal, handle, etc., for controlling or manipulating a throttle valve throttle valve.", "throttle valve throttle valve.", "the throat, gullet, or windpipe, as of a horse."]}, {"Bold_text": "verb (used with object)", "List Items": ["to stop the breath of by compressing the throat; strangle.", "to choke or suffocate in any way.", "to compress by fastening something tightly around.", "to silence or check as if by choking:His message was throttled by censorship.", "Machinery.to obstruct or check the flow of (a fluid), as to control the speed of an engine.to reduce the pressure of (a fluid) by passing it from a smaller area to a larger one.", "to obstruct or check the flow of (a fluid), as to control the speed of an engine.", "to reduce the pressure of (a fluid) by passing it from a smaller area to a larger one."]}]