It has a few meanings, depending on the context:
* To make a lot of unnecessary commotion or worry.
* *Example:* "Stop fussing about the broken vase, it can be fixed."
* To pay excessive attention to detail, often to the point of being overly concerned.
* *Example:* "She fussed over her appearance for hours before the party."
* A state of agitation or excitement.
* *Example:* "There was a lot of fuss when the celebrity arrived."
It can also be used as a noun:
* A lot of unnecessary commotion or worry.
* *Example:* "There was a lot of fuss about the new policy."
* A state of agitation or excitement.
* *Example:* "The children were making a fuss."