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keycard
Language
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Word parts
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key
+
card
Pronunciation
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(
UK
)
IPA
(
key
)
:
/kiːkɑːd/
(
US
)
IPA
(
key
)
:
/kikɑrd/
Noun
change
Singular
keycard
Plural
keycards
A
keycard
in an electronic lock.
(
countable
) A '
keycard
is a
plastic
card that contains a
digital
signature
that is used to
operate
an electronic lock.