Definition of contact
(Entry 1 of 3)
1a
: union or junction of surfaces
Cooling begins when the lava makes contact with the air.
b
: the apparent touching or mutual tangency of the limbs of two celestial bodies or of the disk of one body with the shadow of another during an eclipse, transit, or occultation
c(1)
: the junction of two electrical conductors through which a current passes
(2)
: a special part made for such a junction
The camera's flash wasn't working because the electrical contacts needed to be cleaned.
2a
: association, relationship
students and teachers in daily contact
b
: connection, communication
I lost contact with her years ago.
c
: an establishing of communication with someone or an observing or receiving of a significant signal from a person or object
radar contact with Mars
3
: a person serving as a go-between, messenger, connection, or source of special information
business contacts
4
: contact lens
She wears contacts more often than glasses.
contact
verb
contacted; contacting; contacts
Definition of contact (Entry 2 of 3)
: to make contact
the point at which the two surfaces contact
1
: to bring into contact
2a
: to enter or be in contact with : join
The spark contacted the gunpowder.
b
: to get in communication with
Contact your local dealer.
contact
adjectiveDefinition of contact (Entry 3 of 3)
: maintaining, involving, or activated or caused by contact
contact poisons contact sports contact dermatitis
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Share contact
Time Traveler for contact
The first known use of contact was in 1626
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