Définition "streak" dans le dictionnaire Collins English Dictionary & Thesaurus

streak (streaks plural & 3rd person present) (streaking present participle) (streaked past tense & past participle )

1 n-count A streak is a long stripe or mark on a surface which contrasts with the surface because it is a different colour.
There are these dark streaks on the surface of the moon...

2 verb If something streaks a surface, it makes long stripes or marks on the surface.
Rain had begun to streak the window-panes... V n

3 n-count If someone has a streak of a particular type of behaviour, they sometimes behave in that way.
He's still got a mean streak.

4 verb If something or someone streaks somewhere, they move there very quickly. (=dart)
A meteorite streaked across the sky... V prep/adv

5 n-count A winning streak or a lucky streak is a continuous series of successes, for example in gambling or sport. A losing streak or an unlucky streak is a series of failures or losses.
The casinos had better watch out since I'm obviously on a lucky streak!