hm


Also found in: Dictionary, Thesaurus, Medical, Financial, Acronyms, Wikipedia.

hm

(mechanics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

hm

(networking)
The country code for the Heard and McDonald Islands.
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)