Definitions for ISO
Random House Webster's College Dictionary
International Standardization Organization.
Category: Titles, Associations, Organizations, Photography, Computers
a combining form meaning “equal”: isochromatic; in chemistry, used in the names of substances that are isomeric with the substance denoted by the base word:
Ref: Also, esp. before a vowel, is- 2 .
Origin of iso-:
< Gk, comb. form of ísos equal
An isolation play in which the fullback leads the tailback into the opposing defensive line
Origin: Shortened from isolation