streak
noun.
an unbroken series of events
had a streak of bad luck|Nicklaus had a run of birdies
Synonym: run
noun.
a distinctive characteristic
he has a stubborn streak|a streak of wildness
noun.
a narrow marking of a different color or texture from the background
a green toad with small black stripes or bars|may the Stars and Stripes forever wave
Synonym: bar, stripe
noun.
a sudden flash (as of lightning)
verb.
move quickly in a straight line
The plane streaked across the sky
verb.
run naked in a public place
verb.
mark with spots or blotches of different color or shades of color as if stained
Synonym: blotch, mottle