n.
1.something or someone that causes anxiety
2.a strong feeling of anxiety worry v.
1.be worried, concerned, anxious, troubled, or uneasy
2.be concerned with
3.disturb the peace of mind of
4.be on the mind of
5.lacerate by biting
6.touch or rub constantly
Idiom of the Day
hang out with (someone)
to spend time with someone with no great purpose, to spend leisure time with friends
Recently, my friend has been hanging out with a group of people who are a bad influence on him.