Definition of bolt
(adv)
in a
rigid manner; "the
body was rigidly erect"; "he sat
bolt upright"
directly; "he ran
bang into the pole"; "ran
slap into her"
(verb)
move or
jump suddenly; "She bolted from her seat"
leave suddenly and as if in a hurry; "The listeners bolted when he discussed his
strange ideas"; "When she started to
tell silly stories, I ran out"