とうふっかくせん
Meanings
Noun
1. isoclinic line
Kanji used
equal
lay face down
angle
line
Composed of
class; order; et cetera; etc.; equal; iso-
dip (angle that the direction of a compass needle makes with the horizon)
line; stripe; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad)