Noun

• S: (n) streak, run (an unbroken series of events) "had a streak of bad luck"; "Nicklaus had a run of birdies"
• S: (n) streak (a distinctive characteristic) "he has a stubborn streak"; "a streak of wildness"
• direct hypernym / inherited hypernym / sister term
• S: (n) stripe, streak, bar (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"
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• derivationally related form
• S: (n) streak (a sudden flash (as of lightning))

Verb

• S: (v) streak (move quickly in a straight line) "The plane streaked across the sky"
• direct hypernym / inherited hypernym / sister term
• sentence frame
• S: (v) streak (run naked in a public place)
• S: (v) mottle, streak, blotch (mark with spots or blotches of different color or shades of color as if stained)