Contact

close interaction

the act of touching physically

the state or condition of touching or of being in immediate proximity

the physical coming together of two or more things

a person who is in a position to give you special assistance

a channel for communication between groups

(electronics) a junction where things (as two electrical conductors) touch or are in physical contact

a communicative interaction

a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication

be in or establish communication with

be in direct physical contact with