1. (noun) (botany) a tiny outgrowth on the surface of a petal or leaf

• appendage
• outgrowth
• process

2. (noun) a small nipple-shaped protuberance concerned with taste, touch, or smell

• appendage
• outgrowth
• process

3. (noun) a small projection of tissue at the base of a hair or tooth or feather

• appendage
• outgrowth
• process

1. (noun) (botany) a tiny outgrowth on the surface of a petal or leaf

• botany
• phytology

1. (noun) a small nipple-shaped protuberance concerned with taste, touch, or smell

• papillary
• papillose

2. (noun) a small projection of tissue at the base of a hair or tooth or feather

• papillary
• papillose