Plane

"Plane" in Japanese

平面

heimen

(level or flat surface)

平面

heimen

(geometry: flat surface extending infinitely in all directions)

kanna

(a tool)

飛行機

hikōki

(airplane)

削る

kezuru

(to smooth with a plane)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.