Nouncavity; hollow; cave; cavern · hollow

Nounlimestone cave; limestone cavern

Noun, Na-adjective (keiyodoshi)cavity; hollow; void · hollow (voice, smile, etc.); blank (eyes, look, etc.); vacant (expression, stare, etc.); empty (words, heart, etc.)

Nounhollow; cavity; hole

Nounsinus; cavity; antrum · neighborhood (administrative division in North Korea)

Nounwind tunnel

Nounsnow cave (in mountaineering); snow hole

Nounpaper-covered lamp or lantern

Noundruse; globular calcium oxalate crystals, often lining a rock cavity

Noun, Noun which may take the genitive case particle 'no'sinusoid

Nountree hollow; hollow in a tree

Nounvaginal cavity; vagina

Noundental cavity (due to caries)

Nounresidence of a retired emperor; dwelling of a former emperor · retired emperor; former emperor; emperor emeritus

Nounlimestone cave

Nounsea cave; marine cave

Nounlava tube

Nounvenous sinus · sinus venosus

Nounvoid

Nouncoronary sinus

Nouncoronary sinus

Noundural venous sinus