Hidra
Hidra na iya nufin to:

Wurare 

 Hidra, Tunisiya, karamar hukuma ce a cikin Kasserine Governorate, Tunisia
 Hidra, Vest-Agder, tsohuwar gunduma a gundumar Vest-Agder, Norway
 Hidra (tsibiri), tsibiri ne a gundumar Flekkefjord a gundumar Agder, Norway
 Cocin Hidra, coci ne a gundumar Flekkefjord a gundumar Agder, Norway

Na'urorin Kimiyya 

 Hybrid Illinois Na'ura don Bincike da Aikace-aikace, HIDRA, na'urar haɗin toroidal a Jami'ar Illinois Urbana-Champaign

Duba kuma 

 Hitra (rashin fahimta)
 Hydra (rarrabuwa)