useless or profitless activity; using or expending or consuming thoughtlessly or carelessly; "if the effort brings no compensating gain it is a waste"; "mindless dissipation of natural resources"
(law) reduction in the value of an estate caused by act or neglect
any materials unused and rejected as worthless or unwanted; "they collect the waste once a week"; "much of the waste material is carried off in the sewers"
waste away; "Political prisoners are wasting away in many prisons all over the world"
cause to grow thin or weak; "The treatment emaciated him"
use inefficiently or inappropriately; "waste heat"; "waste a joke on an unappreciative audience"
run off as waste; "The water wastes back into the ocean"
get rid of; "We waste the dirty water by channeling it into the sewer"
spend thoughtlessly; throw away; "He wasted his inheritance on his insincere friends"; "You squandered the opportunity to get and advanced degree"
gradually deprive (infants and young mammals) of mother's milk; "she weaned her baby when he was 3 months old and started him on powdered milk"; "The kitten was weaned and fed by its owner with a bottle"
bear (a cost or penalty), in recompense for some action; "You'll pay for this!"; "She had to pay the penalty for speaking out rashly"; "You'll pay for this opinion later"
give money, usually in exchange for goods or services; "I paid four dollars for this sandwich"; "Pay the waitress, please"
discharge or settle; "pay a debt"; "pay an obligation"
do or give something to somebody in return; "Does she pay you for the work you are doing?"
make a compensation for; "a favor that cannot be paid back"