orgaanilistest

Orgaanilistest is the genitive plural form of the Estonian adjective orgaaniline (organic). It is not a standalone noun, but a grammatical form used to modify a head noun in noun phrases, typically appearing in scientific or technical contexts. For example, in phrases such as orgaanilistest ühenditest or orgaanilistest ainetest, the adjective specifies that the referenced substances belong to the organic category.

In practice, orgaanilistest is common in chemistry, biology and related fields to denote materials of organic origin or composition. A typical sentence might be Biomolekulid koosnevad orgaanilistest ühenditest, meaning that biomolecules are composed of organic compounds. Another example is Toit, mis pärineb orgaanilistest allikatest, referring to food derived from organic sources. The form helps distinguish organic from inorganic, which in Estonian is indicated by the genitive plural form anorgaanilistest.

The use of orgaanilistest contrasts with anorgaanilistest, the genitive plural of anorgaaniline, which describes inorganic substances or compounds. Together these forms reflect a general scientific distinction between organic and inorganic materials and are part of standard Estonian terminology in chemistry and related disciplines.

Grammatically, orgaanilistest demonstrates how Estonian adjectives decline to agree with the noun in genitive plural. It is thus a functional form rather than a separate concept, used to express “of organic” qualities within broader scientific statements.