plinth block
noun
a plinth interrupting a door or window architrave at the floor or ground level.
Origin of plinth block
First recorded in 1890–95
Words nearby plinth block
plimsoll line,
plimsoll mark,
plinian,
plink,
plinth,
plinth block,
pliny,
plio-,
pliocene,
pliofilm,
pliotron