noun
point of tangency; point of contact (math)
Mathematical term for the point where a curve or line touches another without crossing.
この曲線と直線の接点を求めなさい。
Find the point of tangency between this curve and the line.
noun
electrical contact
Used in electrical engineering for the physical point where conductors meet to allow current flow.
リレーの接点が摩耗している。
The relay contacts are worn.
noun
point of contact; connection; common ground
Abstract use for a meeting point, shared interest, or basis for interaction between people, groups, or ideas.
両者の意見には接点がなかった。
There was no common ground between their opinions.
彼とは仕事以外に接点がない。
I have no contact with him outside of work.