block
/ˈbläk/
noun
a compact usually solid piece of substantial material especially when worked or altered to serve a particular purpose : such, as
the piece of wood on which the neck of a person condemned to be beheaded is laid for execution
a mold or form on which articles are shaped or displayed
put her neck on the block
verb
to make (something) unsuitable for passage or progress by obstruction : obstruct
to stop or hinder (someone or something) from moving through or going by
to prevent (something, such as a process or action) from occurring
A rock slide blocked the road.
The ambulance was blocked by traffic.
biographical name
Herbert Lawrence 1909—2001Herblock American editorial cartoonist