To hold back; to refuse to give or share.
To restrict or restrain.
To prevent (a pupil) from advancing in a course.
To stay back; to refrain from approaching.
To give lightly, in an offhand manner.
To intentionally throw an incomplete pass.
To waste, to squander.
To discard (trash, garbage, or the like), to toss out, to put in the trash, to dispose of.