WordNet: down, pile

fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)

• hypernym hair

• hyponym lanugo

down

• (englanti) downy (derivationally related)
• (suomi) hieno alusvilla (synonyymi)

pile

• (englanti) pilous (derivationally related)

• (englanti) pilary (derivationally related)
• (suomi) hieno alusvilla (synonyymi)