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expert system
expert witness
expertise (1)
expertise (2)
expertize
expiate
expiration date
expiratory
expire
expiry
expiry date
explain
explain away
explanation
explanatory
explant
expletive
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expire
expire
[
ik spr
]
(
3rd person present singular
expires
,
present participle
expiring
,
past and past participle
expired
)
intransitive verb
Definition:
1.
end or be no longer valid:
to come to an end or be no longer valid or in operation
My visa has expired.
2.
die:
to die or release a last breath
(
formal or literary
)
3.
(
technical
)
Same as
exhale
(sense 1)
[
14th century. Via French< Latin
exspirare
'breathe out' <
spirare
'breathe'
]
expiration
[
ékspi ráysh'n
]
noun
Encarta® World English Dictionary [World English Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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expiration [ ékspi ráysh'n ] noun
