D defs.my
Entry 3 senses Webster, 1913

Cavernous

/kăv'-ẽrn-əs/ · Cav·ern·ous · IPA /ˈkæv.ɚ.nəs/
01 a. Full of caverns; resembling a cavern or large cavity; hollow.
  1. 1.
    Full of caverns; resembling a cavern or large cavity; hollow.
  2. 2.
    Filled with small cavities or cells.
  3. 3.
    Having a sound caused by a cavity.
Phrases & compounds
Cavernous body — a body of erectile tissue with large interspaces which may be distended with blood, as in the penis or clitoris.
Cavernous respiration — a peculiar respiratory sound andible on auscultation, when the bronchial tubes communicate with morbid cavities in the lungs.