Definition of "Share" :

noun: the effort contributed by a person in bringing about a result

"They all did their share of the work."

noun: the allotment of some amount by dividing something

"Death gets more than its share of attention from theologians."

noun: a sharp steel wedge that cuts loose the top layer of soil

noun: assets belonging to or due to or contributed by an individual person or group

"He wanted his share in cash."

noun: any of the equal portions into which the capital stock of a corporation is divided and ownership of which is evidenced by a stock certificate

"He bought 100 shares of IBM at the market price."

verb: communicate

"I'd like to share this idea with you."

verb: give out as one's portion or share

verb: have, give, or receive a share of

"We shared the cake."

verb: use jointly or in common

verb: have in common

"Our children share a love of music."