Definition of hand-roll:
(n) :
The part of the forelimb below the forearm or wrist in a human, and the corresponding part in many other animals.
(n) :
That which resembles, or to some extent performs the office of, a human hand.
(n) :
A limb of certain animals, such as the foot of a hawk, or any one of the four extremities of a monkey.
(n) :
An index or pointer on a dial; such as the hour and minute hands on the face of an analog clock, which are used to indicate the time of day.
(n) :
That which is, or may be, held in a hand at once.
(n) :
(card games) The set of cards held by a player.