head wall
noun
a cliff or steep slope rising at one end of a glaciated valley.
Words nearby head wall
head tone,
head trip,
head up,
head voice,
head waiter,
head wall,
head-and-tail light,
head-banger,
head-butt,
head-dropping test,
head-hunting
Scientific definitions for headwall
headwall
[ hĕd′wôl′ ]
A steep slope or precipice rising at the head of a valley or glacial cirque.