a quick, sudden clutch or attempt to seize.
he made a grab at the pistol
a mechanical device for clutching, lifting, and moving things, especially materials in bulk.
The lessons had still not been learned by November the following year, when the mechanical grab ripped up part of a late medieval barge near Trig Stairs.
a frame of video or television footage, digitized and stored as a still image in a computer memory for subsequent display, printing, or editing.
a screen grab from Wednesday's program