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English Fox - English Dictionary
Meaning of
extinction
in English
extinction
us
/ɪkˈstɪnʃən/
uk
/ɪkˈstɪŋkʃən/
#uncommon
Plural
extinctions
Definitions
Noun
ceasing
to
exist
;
annihilation
fading
of
a
conditioned
response
(
over
time
)
blockage
of
electromagnetic
radiation
(
by
dust
,
gas
)
