· a cavity or space in something; "hunger had caused the hollows in their cheeks"
Hypernym(s): cavity, enclosed_space
· a small valley between mountains; "he built himself a cabin in a hollow high up in the Appalachians"
Synonym(s): holler
· a depression hollowed out of solid matter
Synonym(s): hole
Hypernym(s): natural_depression, depression
· remove the inner part or the core of; "the mining company wants to excavate the hillside"
Hypernym(s): remove, take, take_away, withdraw
· remove the interior of; "hollow out a tree trunk"
Synonym(s): hollow_out, core_out
Hypernym(s): empty
· not solid; having a space or gap or cavity; "a hollow wall"; "a hollow tree"; "hollow cheeks"; "his face became gaunter and more hollow with each year"
Antonym(s): solid
· as if echoing in a hollow space; "the hollow sound of footsteps in the empty ballroom"
· devoid of significance or force; "empty promises"; "a hollow victory"; "vacuous comments"
· lacking in substance or character; "a hollow person"