(volcanic) crater
Kosakata
Kosakata Kanji 孔
Kanji 孔 yang berarti lubang muncul dalam 115 entri kosakata bahasa Jepang.
blowhole (of a whale, etc.)
spiracle
needle with a normal eye
perforated
foraminifer
solfatara
hiatus
hiatal hernia
fistula
boring
punched tape
boring machine
meteorite crater
gill slit