Polimeridir

Polimeridir is a Turkish predicative form meaning "is a polymer." It is formed by attaching the copular suffix -dir to the noun polimer, yielding polimeridir. This construction serves to assert that a subject belongs to the polymer category, similar to stating "This substance is a polymer" in Turkish.

In Turkish, the copula appears as a set of endings that reflect vowel harmony and emphasis, with forms such as -dır, -dir, -dür, -dur. The form polimeridir follows these rules and is used in formal or technical Turkish to classify substances as polymers. Because -dir carries a strong assertion, polimeridir is commonly found in definitions, labels, and scientific descriptions.

Usage and examples: A typical sentence is "Bu madde polimeridir." to indicate that the substance is a polymer. The negation is formed with polimer değildir. While polimeridir functions as a finite verb form rather than a standalone noun, it plays a key role in classification statements in Turkish prose, manuals, and educational materials. Related terms include polimer (polymer) and polimerleşme (polymerization), which describe the substance itself and the process, respectively.