接点 せってん point of tangency #6,709 Meanings noun, mathematics point of tangency; point of contact (electrical) contact point of contact (between); connection; point of agreement; common ground Its kanji 接 セツ、ショウ · つ.ぐ touch, contact, adjoin, piece together 点 テン · つ.ける、つ.く、た.てる、さ.す、とぼ.す、とも.す、ぼち spot, point, mark, speck, decimal point