1.Definition: a distinctive characteristic

"He has a stubborn streak", "A streak of wildness"

Category: General

2.Definition: a narrow marking of a different color or texture from the background

Related Noun(s):bar, stripe

Category: General

3.Definition: a sudden flash (as of lightning)

Category: General

4.Definition: an unbroken series of events

"Had a streak of bad luck", "Nicklaus had a run of birdies"

Related Noun(s):run

Category: General