Definition of "Fuss" :

noun: a rapid active commotion

noun: a quarrel about petty points

noun: an angry disturbance

"He didn't want to make a fuss."

noun: an excited state of agitation

verb: worry unnecessarily or excessively

"Don't fuss too much over the grandchildren--they are quite big now."

verb: care for like a mother

"She fusses over her husband."