Definition of "Worry" :

noun: something or someone that causes anxiety; a source of unhappiness

"It's a major worry."

noun: a strong feeling of anxiety

"His worry over the prospect of being fired."

verb: touch or rub constantly

verb: lacerate by biting

verb: disturb the peace of mind of; afflict with mental agitation or distress

"I cannot sleep--my daughter's health is worrying me."

verb: be concerned with

"I worry about my grades."

verb: be worried, concerned, anxious, troubled, or uneasy

"I worry about my job."

verb: be on the mind of

"I worry about the second Germanic consonant shift."