stopwatch Definition

stopo watch, clock, timekeeping, timer, watch, timing, time, chronometer, wristwatch, chronograph, metronome, tachymeter, pedometer, timepiece, speedometer, alarm clock, calculator, subdial, beep, sundial, millisecond, odometer, atomic clock, thermometer, tourbillon, readout, tachometer, stopwatches, beeper, hygrometer, altimeter, big hand, speedo, timekeeper, notepad, clipboard, voltmeter, minute hand, plumb bob, penlight, protractor, tape recorder, compass, hour hand, horologer, clicker, gizmo, defib, fartlek, stroboscope, trickle charger, tickler file, allen wrench, accelerometer, readouts, countdown, water clock, pulser, twitch, pacing, calipers, galvanic skin response, clocker, goniometer, hair dryer, grease pencil, clockers, ergometer, autochronograph, inclinometer, camera tripod, lug wrench, torque wrench, rangefinder, seconds, eyeblink, velocipede, pendulum clock, treadmill, dictaphone, heartbeats, digital voltmeter, stud finder, socket wrench, balance wheel, stethoscope, tach, pushup, flashlight, strenuousness, hourglasses, situp, biorhythm, system clock, dials, electroencephalograph, trusty, refractometer, magnifier, hydrometer,