noun, noun or participle which takes 'suru', intransitive verb
General noun and intransitive suru-verb for physical or communicative contact. Often used in phrases like コンタクトを取る (to get in touch).
彼とは長い間コンタクトを取っていない。
I haven't been in contact with him for a long time.
この金属部
This metal part is the cause of the poor contact.
noun
contact lens
Common abbreviation of コンタクトレンズ. Used as a noun; the suru-verb usage is not typical for this sense.
See also: コンタクトレンズ
今日はコンタクトを忘れて、眼鏡で来た。
I forgot my contact lenses today and came wearing glasses.