waste (Noun) — Any materials unused and rejected as worthless or unwanted. ex. "they collect the waste once a week" ex. "much of the waste material is carried off in the sewers" ex. "they collect the waste matter once a week"
waste (Noun) — Useless or profitless activity; using or expending or consuming thoughtlessly or carelessly. ex. "if the effort brings no compensating gain it is a waste"
waste (Noun) — The trait of wasting resources. ex. "a life characterized by thriftlessness and waste"
waste (Noun) — An uninhabited wilderness that is worthless for cultivation. ex. "the trackless wastes of the desert"
waste (Noun) — (law) reduction in the value of an estate caused by act or neglect.
waste (Verb) — Spend thoughtlessly; throw away. ex. "He wasted his inheritance on his insincere friends"
waste (Verb) — Use inefficiently or inappropriately. ex. "waste heat" ex. "waste a joke on an unappreciative audience"
waste (Verb) — Get rid of. ex. "We waste the dirty water by channeling it into the sewer"
waste (Verb) — Run off as waste. ex. "The water wastes back into the ocean"
waste (Verb) — Get rid of (someone who may be a threat) by killing. ex. "the double agent was wasted"
waste (Verb) — Spend extravagantly. ex. "waste not, want not"
waste (Verb) — Lose vigour, health, or flesh, as through grief.
waste (Verb) — Cause to grow thin or weak. ex. "The treatment wasted him"
waste (Verb) — Cause extensive destruction or ruin utterly. ex. "The enemy lay waste to the countryside after the invasion"
waste (Verb) — Become physically weaker. ex. "Political prisoners are wasting away in many prisons all over the world"
waste (Adjective) — Located in a dismal or remote area; desolate. ex. "waste places"