Associations to the word «Hm»

Wiktionary

HM, symbol. (metrology) Symbol for the hectometer (hectometre), an SI unit of length equal to 102 meters (metres).
HM, interjection. Alternative form of hmm
HM, symbol. The ISO 3166-1 two-letter (alpha-2) code for Heard Island and McDonald Islands.

Dictionary definition

HM, noun. A metric unit of length equal to 100 meters.

Wise words

A word is not a crystal, transparent and unchanged; it is the skin of a living thought and may vary greatly in color and content according to the circumstances and time in which it is used.
Oliver Wendell Holmes, Jr.