CH Science Abbreviation

Chief Hydrologist

Children With Congenital Hydrocephalus

Church Zr Chapel

Clauser-Horne

Coastwatch Coastal Hazards Program

Coloration and Constitutive Heterochromatin

Communicatively Handicap

Channel

Narrow arm of sea between two land areas. Deepest part of a body of water, and through which main current flows. Longitudinal hollow or cavity. Flat projection from side of a ship to give spread to rigging (usually called 'chains'). Standard rolled steel section in form of three sides of a rectangle

Calcium Hydroxide