nh

(US, aviation) prefix code for NASA research helicopter designations.

Initialism of New Hampshire: a state of the United States. [A state of the United States.]

Initialism of nursing home. [A place of residence for people who require constant nursing care and have significant deficiencies with activities of daily living, such as the elderly and younger adults with physical disabilities.]

(firefighting) Initialism of National Hose.

(athletics) Abbreviation of no-height. [(athletics) A score of 0 in height, where an athlete fails to make a valid jump, in high jump or pole vault, and faults out of competition.]

(athletics) Abbreviation of no-height. [(athletics) To fail to record a valid score, and produce a score of 0 or no-height, by failing to make a valid jump in high jump or pole vault, and faulting out of competition.]

(philately) Initialism of never hinged.