The term PLANT BEARD is a type of grass-like plant that grows in the form of a beard. It is also known as AWN, which is a three letter word. Plant beard is a common weed found in many parts of the world and is often considered a nuisance due to its ability to spread quickly. It is a perennial plant that can grow up to two feet tall and has long, thin leaves. The plant produces small, brown seeds that are dispersed by the wind. Plant beard is often used as a natural fertilizer and can be beneficial for soil health.