Meanings
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1
adj
Having an empty space inside; not solid.
The squirrel made its home in a hollow tree.
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2
noun
An empty space or hole inside something solid.
The owl nested in a hollow in the tree trunk.
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3
verb
To remove the inside of something to make it empty.
They hollowed out a log to make a simple boat.
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4
adj
Sounding empty, as if echoing in an empty space.
His footsteps made a hollow sound in the empty hall.
Thesaurus
Etymology
From Middle English holow, holowe, holwe, holwȝ, holgh, from Old English holh (“a hollow”), from Proto-West Germanic *holh, from Proto-Germanic *hulhwą, perhaps from Proto-Indo-European *ḱólḱwos. Cognate with Old High German huliwa and hulwa, Middle High German hülwe. Related to hole.
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