Definition, Meaning & Synonyms
trichome
Noun
/ˈtraɪkoʊm/

Definition
A trichome is a small hair or hair-like structure on the surface of a plant, algae, or some fungi.

Examples
- Many plants have trichomes that produce a sticky substance to deter insects.
- Some trichomes are glandular and secrete essential oils.
- In botany, the presence of trichomes can be a distinguishing feature of certain species.

Meaning
Trichomes can serve various purposes such as protecting the plant from herbivores, reducing water loss, or aiding in the absorption of nutrients.

Synonyms
- Hair
- Filament
- Appendage