What is Communicate?

Communicate definition and meaning on Dictionary terms:
verb (used with object), comA.muA.niA.catA.ed,
to impart knowledge of; make known: to communicate information; to communicate one’s happiness.
to give to another; impart; transmit: to communicate a disease.
to administer the Eucharist to.

Archaic. to share in or partake of.

verb (used without object), comA.muA.niA.catA.ed,
to give or interchange thoughts, feelings, information, or the like, by writing, speaking, etc.: They communicate with each other every day.
to express thoughts, feelings, or information easily or effectively.
to be joined or connected: The rooms communicated by means of a hallway.

to partake of the Eucharist.
Obsolete. to take part or participate.