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deleterious
1 ENTRIES FOUND:
deleterious
(adjective)
deleterious
/ˌdɛlə
ˈ
tirijəs/
adjective
deleterious
/ˌdɛlə
ˈ
tirijəs/
adjective
Britannica Dictionary definition of DELETERIOUS
[
more deleterious; most deleterious
]
formal
:
damaging or harmful
The chemical is
deleterious
to the environment.
The drug has no
deleterious
effects on patients.
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