A tray placed in such a way as to collect waste (garbage) as it is produced.

An unwanted material produced during some manufacturing process, especially radioactive material from nuclear reactors. / The unwanted results of metabolism, expelled in the urine and faeces.

plural of waste of space

An utterly worthless person, one unworthy of the space which they occupy.

The more or less radioactive waste produced by nuclear reactors and others.

(idiomatic) If one is not wasteful then one will not be in need.

A pointless or unproductive task.

dominated or plagued by waste.

plural of toxic waste

(law) An improvement to an estate that changes its character such that a holder of a future interest in the estate can recover damages against the owner who permitted the improvement to be be made, even if the change actually increases the value of the estate.