| 1. | Also called lipstick tree. a small tree, Bixa orellana, of tropical America. |
| 2. | Also, arnatto. a yellowish-red dye obtained from the pulp enclosing the seeds of this tree, used for coloring fabrics, butter, varnish, etc. |
a·nat·to (ə-nä'tō) n. Variant of annatto. |