cutin

Cutin is a specialized biochemical term used primarily in botany and plant physiology. It describes the primary structural component of the plant cuticle, acting as a hydrophobic seal that prevents desiccation.

In a laboratory or academic context, the term is often discussed alongside cutan or suberin, other lipid-based polymers. It is rarely used in general conversation, appearing almost exclusively in technical descriptions of plant anatomy or agricultural science regarding pest resistance and water retention.