Hse

abbreviation (in Britain)
1.
Health and Safety Executive

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Hsg
hysterosalpingogram
Hsgt
high speed ground transit
Hsh
1. His Serene Highness. 2. Her Serene Highness. abbreviation 1. His (or Her) Serene Highness Her (or His) Serene Highness

H.S.H.
1. His Serene Highness. 2. Her Serene Highness.
Hsi
/ʃiː/ noun 1. a variant spelling of Xi 1. Health Services International 2. Hispanic-serving institution 3. hyperspectral imaging