To strike (something).
To contact or touch (something).
To have a meeting with (someone).
To answer (something) with; to respond to (something) with.
To encounter; to experience.
To strike against something, without breakage, making a "thunk" sound.
To delay (a computation).
To execute (code) by means of a thunk.
Representing the dull sound of the impact of a heavy object striking another and coming to an immediate standstill, with neither object being broken by the impact.
A specialized subroutine that one software module uses to execute code in another module.
In the Scheme programming language, a function or procedure taking no arguments.
A delayed computation.