stri:k n. & v. --n. 1 a long
thin usu.
irregular line or
band,
esp.
distinguished by
colour (black
with red streaks; a streak of
light above the horizon). 2 a strain or
element in a person's
character (has a streak of mischief). 3 a spell or
series (a
winning streak). 4 a line of
bacteria etc. placed on a
culture medium. --v. 1 tr. mark with streaks. 2 intr.
move very rapidly. 3 intr. colloq.
run naked in a
public place as a stunt. østreak of
lightning a
sudden prominent flash of lightning. øøstreaker n. streaking n. [OE strica pen-stroke f. Gmc: rel. to STRIKE]