(n): tableware implements for cutting and eating food
(n): the act of branching out or dividing into branches
(n): the act or process of dividing
(n): the region of the angle formed by the junction of two branches
(n): a part of a forked or branching shape
(n): an agricultural tool used for lifting or digging; has a handle and metal prongs
(n): an implement used in the practice of a vocation
(n): the angle formed by the inner sides of the legs where they join the human trunk
(n): the space between two lines or planes that intersect; the inclination of one line to another; measured in degrees or radians
(v): lift with a pitchfork
(v): take hold of something and move it to a different location
(v): place under attack with one's own pieces, of two enemy pieces
(v): take the initiative and go on the offensive
(v): divide into two or more branches so as to form a fork
(v): move or draw apart
(v): shape like a fork
(v): give shape or form to
In chess, attacking two pieces at once, typically with a knight. I've also used trork, and quork has never come up.