Streak (moth) definition

(1) A marking of a different color or texture from the background

(2) A distinctive characteristic

"He has a stubborn streak"

"A streak of wildness"

(3) A sudden flash (as of lightning)

(4) An unbroken series of events

"Had a streak of bad luck"

"Nicklaus had a run of birdies"

(5) Mark with spots or blotches of different color or shades of color as if stained

(6) Run naked in a public place

(7) Move quickly in a straight line

"The plane streaked across the sky"