HZ
See also:
hz
,
Hz
,
Hz.
,
and
ẖz
English
Noun
HZ
(
countable and uncountable
,
plural
HZs
)
(
astronomy
,
countable
)
Initialism of
habitable zone
.
(
medicine
,
uncountable
)
Initialism of
herpes zoster
.