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HWM
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hwm
English
edit
Noun
edit
HWM
(
countable
and
uncountable
,
plural
HWMs
)
Initialism of
high-water mark
.
(
uncountable
)
Initialism of
hazardous
waste
management
.
Categories
:
English lemmas
English nouns
English uncountable nouns
English countable nouns
English words without vowels
English initialisms