Definition of "Leave" :
noun: the act of departing politely
"He took his leave."
noun: permission to do something
"She was granted leave to speak."
noun: the period of time during which you are absent from work or duty
"A ten day's leave to visit his mother."
verb: leave unchanged or undisturbed or refrain from taking
"Leave it as is."
verb: be survived by after one's death
verb: leave behind unintentionally
verb: go and leave behind, either intentionally or by neglect or forgetfulness
verb: go away from a place
"At what time does your train leave?."
verb: move out of or depart from
"Leave the room."
verb: leave or give by will after one's death
verb: transmit (knowledge or skills)
"Leave your name and address here."
verb: put into the care or protection of someone
"Leave your child in the nurse's care."
verb: remove oneself from an association with or participation in
"She wants to leave."
verb: produce as a result or residue
verb: make a possibility or provide opportunity for; permit to be attainable or cause to remain
"This leaves no room for improvement."
verb: act or be so as to become in a specified state
verb: have left or have as a remainder
"19 minus 8 leaves 11."