cavernous

adjective

1. being, resembling, or suggestive of a cavern: a vast, cavernous room.
2. deep-set: cavernous eyes.
3. hollow and deep-sounding: a cavernous voice.
4. containing caverns.
5. full of small cavities; porous.

adjective

1. suggestive of a cavern in vastness, darkness, etccavernous hungry eyes
2. filled with small cavities; porous
3. (of rocks) containing caverns or cavities

adj.

c.1400, “full of caverns,” from Latin cavernosus “full of cavities” (source also of Italian cavernoso, French caverneux), from caverna (see cavern). Meaning “hollow” is recorded from 1830.

adj.

1. Filled with cavities or hollow areas; porous.