To do something on the behalf of someone.
To assist (a person) in getting something, especially food or drink at table; used with to.
To provide assistance.
To avoid; to prevent; to refrain from; to restrain (oneself). Usually used in nonassertive contexts with can.
To provide assistance to (someone or something).
To contribute in some way to.
Action given to provide assistance; aid.
Something or someone which provides assistance with a task.
Documentation provided with computer software, etc. and accessed using the computer.
A study aid.
One or more people employed to help in the maintenance of a house or the operation of a farm or enterprise.
Correction of deficits, as by psychological counseling or medication or social support or remedial training.
A cry of distress or an urgent request for assistance
To taint or tarnish someone's character or reputation
To cause to seem inferior or soiled by comparison.
To coat a surface with a stain
To treat (a microscopic specimen) with a dye, especially one that dyes specific features
To discolour.
To become stained; to take a stain.
A reagent or dye used to stain microscope specimens so as to make some structures visible.
A discoloured spot or area.
Any of a number of non-standard tinctures used in modern heraldry.
A blemish on one's character or reputation.
A substance used to soak into a surface and colour it.