Hm — synonyms, definition

1. hm (Noun)

2 synonyms
hectometer hectometre
1 definition

hm (Noun) — A metric unit of length equal to 100 meters.

1 type of
metric linear unit
6 parts
dam decameter decametre dekameter dekametre dkm
4 parts of
Kilometer kilometre klick km

2. hm (Interjection)

2 definitions

hm (Interjection) — Gentle utterance used to call someone's attention.

hm (Interjection) — Exclamation expressing doubt, deliberation, dissent, or hesitation.