4 文書を見つけるための辞書。

• cavity, enclosed space
• 窪み, 肺胞, 空洞
• space that is surrounded by something
• 何かに囲まれた空間

• cavity, pit
• 窪み, 縦穴, 竪穴, 窪溜, くぼみ, ピット, 窪溜まり, 坑, 窪溜り, たて穴
• a sizeable hole (usually in the ground); "they dug a pit to bury the body"
• （ふつう地面に掘られた）かなり大きい穴

• hollow
• 窪み, 凹地, 空っぽ, 真空, 窪地, 空洞
• a cavity or space in something; "hunger had caused the hollows in their cheeks"
• ものの空洞、または空間

• cavum, cavity, bodily cavity
• 窪み, 肺胞, 腔, 空洞
• (anatomy) a natural hollow or sinus within the body
• 身体内の自然のくぼみまたは洞