chock

n : a block of wood used to prevent the sliding or rolling of a

heavy object [syn: {wedge}]

adv : as completely as possible; "it was chock-a-block full" [syn:

{chock-a-block}]

v 1: secure with chocks

2: support on chocks, as of boats, for example

CHOCS

A generalisation of {CCS}.

["A Calculus of Higher-Order Communicating Systems",

B. Thomsen, 16th POPL pp.143-154 (1989)].