(neologism) a man who actively participates in looking after their children; a man who enjoys parenting

(generally): bottom / (geometry, prisms and cylinders) bottom surface

maintenance

(attributive, geometry) coplanarity

biangbiang noodles

eyeball

Obsolete spelling of サクラメント川 (“Sacramento River (a river in California, United States)”)

Obsolete spelling of サクラメント (Sakuramento, “Sacramento (a city in Sacramento, California, United States)”) / Obsolete spelling of サクラメント (Sakuramento, “Sacramento (a county of California, United States)”)

(informal) Short for メンタルブレイク.

being under the table; being covert