(n): a mutual or reciprocal action; interacting
(n): the act of touching physically
(n): the act of putting two things together with no space between them
(n): the state or condition of touching or of being in immediate proximity
(n): the state of being connected
(n): the physical coming together of two or more things
(n): an event that happens
(n): a person who is in a position to give you special assistance
(n): a person who represents others
(n): a channel for communication between groups
(n): (often plural) a means of communication or access
(n): (electronics) a junction where things (as two electrical conductors) touch or are in physical contact
(n): something that joins or connects
(n): a communicative interaction
(n): the activity of communicating; the activity of conveying information
(n): a thin curved glass or plastic lens designed to fit over the cornea in order to correct vision or to deliver medication
(n): a transparent optical device used to converge or diverge transmitted light and to form images
(v): be in or establish communication with
(v): transmit thoughts or feelings
(v): be in direct physical contact with; make contact