Also known as: hyd.
HYD has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of HYD in Governmental & Military.
A system in which energy is transferred from one place to another by means of compression and flow of a fluid (e.g., water, oil).
Governmental & MilitaryThe scientific study of the waters of the earth, especially with relation to the effects of precipitation and evaporation upon the occurrence and character of water in streams, lakes, and on or below the land surface.
Governmental & MilitaryLast updated: