ADJ
- dark
- There were dark streaks down her cheeks where she had been crying
- faint, pale
PREP
- ~ of
- The last streaks of light faded from the sky
PHRASES
- a streak of lightning
- A streak of lightning forked across the sky
- a streak of red, white, etc.
- She had a few streaks of grey in her black hair
ADJ
- strong
- hidden
- adventurous, competitive, independent, mean, puritanical, rebellious, ruthless, selfish, stubborn, vicious
VERB + STREAK
- have
- Most of the players have a strong competitive streak
- reveal, show
- She suddenly revealed a mean streak in her character
PREP
- with a ~
- Holidays in the Australian outback are for those with an adventurous streak
- ~ of
- There was a streak of insanity in the family
VERB + STREAK
- be on
- The team has been on a winning streak since it won against Lazio