Binomial Nomenclature
The two word system that was devised for naming organisms is called "binomial nomenclature." "Binomial" is defined as "two names." ~ Kimberlee
I take it you mean the naming system for living things with two Latin words each. The guy who started it was Carl Linnaeus.
The science of naming living organisms is called Taxonomy. The two-word system is called binomial nomenclature
Binomial Taxonomy. The first name is written with a capital letter to indicate the genus, and the species name is written after. This system was first proposed by Linnaeus - a Finn, I think. He changed his name to the Latin version (Linnaeus) to demonstrate how keen he was on his system, which used only latin names for international use.
binomial nomenclature
A noun is called a naming word because a noun is a word for (what you call) a person, a place or a thing.
Charles Linn - (a Swedish botanist) - more commonly known by his Latin Pseudonym: Carolus Linnaeus, (since scientific writings in Europe were traditionally published in Latin at that time) proposed the 'Binomial System' for naming things when he sought to classify life's diversity.Since 1953 the 'Binomial System' was changed to the 'Binomial Nomenclature'.
Binomial Nomenclature. In other words, using an organisms Genus and Species to classify them into categories.
Genus
The first word in a two-word scientific name of an organism identifies the genus to which the organism belongs. The second word denotes the species within that genus. This naming system is known as binomial nomenclature and was developed by Carl Linnaeus.
There is not a specific system of naming federal agencies. Most of them are acronyms. Perhaps "specific" would be a good word.
Brontosaurus Cheessus