HH-2

HH-2, HH2, HH 2, HH.2, may refer to:

Places

• Herbig-Haro object 2 (abbreviated HH 2), part of the HH 1/2 complex, composed of HH 1 and HH 2.
• 01442 — Hemel Hempstead (HH2); see List of dialling codes in the United Kingdom

Science

• Early-Late Hemphillian (Hh2), a geologic substage in North America; which can be observed in the Juchipila Formation
• HH2, one of the Hamburger–Hamilton stages in chick development
• Fibroblast growth factor receptor 1 (HH2)

Vehicular and ransportation

• HH2, a model in the series of Honda Acty trucks
• Kaman HH-2 Sea Sprite, a variant of the Kaman SH-2 Seasprite helicopter

Other uses

• The Honor of the Queen (novel), abbreviated "HH2", second main-line novel in the Honor Harrington novel series, part of the Honorverse fictional milieu created by David Weber

See also

• All pages with titles containing HH2
• All pages with titles containing HH-2
• HHhH
• 4H (disambiguation)
• H4 (disambiguation)
• HH (disambiguation)
• H2 (disambiguation)
• H (disambiguation)