Technology / Rockets / Bolt Circle: A ring of bolts used to hold a closure in place.
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Bolt Noun Synonyms: arrow, dart, projectile, missile, Historical quarrel
Bolt Verb Synonyms: spring, dart, shoot off, take flight, run (away or off), rush (off or away), break away, flee, decamp, abscond, escape, fly, dash (off or away), skedaddle, scram, scarper, do a bunk, do a moonlight flit, take a (run-out) powder
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Circle Noun Synonyms: disc or disk, ring, hoop, loop, band, wheel, annulus, ringlet, cordon
Circle Verb Synonyms: encircle, circumambulate, go round or around, tour, circumnavigate
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Entertainment / Ice Hockey / Face-Off Circles: The various circular spots on the ice where an official and two players will hold a face-off to begin or to resume the action of the game; there is one blue face-off circle and four red face-off spots MORE
Business / Construction / Dead Bolt: An exterior security lock installed on exterior entry doors that can be activated only with a key or thumb-turn. Unlike a latch, which has a beveled tongue, dead bolts have square ends. MORE
Entertainment / Photography / Color Circle: Chart of spectrum hues presented as a circle. MORE
Entertainment / Video Games / Circlestrafing: Circling an opponent in a first-person shooter game to disorient him and evade attack. MORE
Science / Astrology / Great Circle: A circle described on the surface of a sphere (Earth, for example) so that its plane passes through the center of the sphere. MORE
Health / Pilates / Magic Circle: Magic CircleA simple isometric device comprising a flexible ring with handles. Can be used to firm the muscles of the upper arms, neck, and inner thighs (especially good for expectant mothers). In pla MORE