noun
lipstick brush
A small brush used to apply lipstick or rouge.
彼女は紅筆で口紅を丁寧に塗った。
She carefully applied lipstick with a lipstick brush.
noun
benifude (variety of Japanese apricot)
A cultivar of Japanese apricot (ume). The name is shared with the cosmetic brush; context usually makes the meaning clear.
See also: 梅 (うめ)
庭に紅筆の梅が一本植えてある。
There is a benifude apricot tree planted in the garden.