definition of
[chuck]

[1] #1 chuck v. [toss] throw carelessly; "chuck the ball". wn

[2] #2 chuck n. [chow, eats, grub] informal terms for a meal. wn

[3] #3 chuck n. the part of a forequarter from the neck to the ribs and including the shoulder blade. wn

[4] #4 chuck v. [ditch] throw away; "Chuck these old notes". wn

[5] #5 chuck n. a holding device consisting of adjustable jaws that center a workpiece in a lathe or center a tool in a drill. wn