CONTACT

Close interaction

Example: "They kept in daily contact"

The act of touching physically

Example: "Her fingers came in contact with the light switch"

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

Example: "Litmus paper turns red on contact with an acid"

The physical coming together of two or more things

Example: "Contact with the pier scraped paint from the hull"

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

Example: "He used his business contacts to get an introduction to the governor"

A channel for communication between groups

Example: "He provided a liaison with the guerrillas"

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

Example: "They forget to solder the contacts"

A communicative interaction

Example: "The pilot made contact with the base"

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