comparative form of hollow: more hollow

One who or that which hollows something.

plural of hollower

plural of hollowness

Alternative form of hollo

A small valley between mountains. / A sunken area or unfilled space in something solid; a cavity, natural or artificial. / (figuratively) A feeling of emptiness. / (US) A sunken area.

(transitive) to make a hole in something; to excavate

(of something solid) Having an empty space or cavity inside. / (of a sound) Distant, eerie; echoing, reverberating, as if in a hollow space; dull, muffled; often low-pitched.

(colloquial) Completely, as part of the phrase beat hollow or beat all hollow.

To call or urge by shouting; to hollo.