wince, cringe, shudder, muzzle velocity, sneer, recoilless, blanch, squirm, smoothbore, reflex, startle, airburst, weepiness, bristle, pavlovian, uzis, revulsion, scoff, tremble, muzzle, gatling gun, flail, torques, cocking, peashooter, quiver, kickdown, appall, gape, squeal, judder, repulsion, clonk, impassivity, autoloading, checkering, fisheye, snoot, millivolt, semiautomatics, chafe, projectile, tailstock, snicker, atomizing, solar plexus, tommy gun, twitch, sabots, titter, suppressors, desensitizing, whine, blunderbuss, eversion, gibber, pricker, lethality, blowback, gag reflex, pistol grip, intensifier, knee jerk, lever, defenselessness, painfulness, turret, startle reflex, throttle, palsied, foreshortening, supination, tu quoque, shriek, ineloquent, impalement, clingers, grapeshot, piston rod, ewww, guffaw, yawing, smirks, handgrip, naysay, dread, firer, bunghole, cogging, saccade, microphonic, vaporization, buckshot, latent hostility, vibration, grotesqueness, scattergun, cower, detents, groan, minie ball, chortle, rebound, stiffening, prostration, remorse, yielding, perturbation, pull, strain, attrition, effervescence, exhaustion, fall, impulsion, letdown, quickening, bending, darkening, flurry, ionization, quenching, photochemical, scattering, fermi, fusing, modulation, nonthermal, photon, quantal, relaxation, thermionic, absorption, cooling, correlation, dispersive, electrochemical, excitation, fission, ignition

bounce, bouncing, bound off, carom, glance, kick, kick back, retract, ricochet, shrink back, skip

ballistocardiograph, cardiograph, recoilless

bound, jump, leap, motion, move, movement, spring, take a hop

backlash, flinch, funk, quail, repercussion, shrink, squinch