In dermatoglyphics, the figure at the base of each finger in the palm, produced by rows of papillae running in three directions so as to form a triangle.

Synonyms: Galton's delta.

(05 Mar 2000)

triquetrum, triradial, triradiate, triradiated < Prev | Next > trirectangular, trireme, Tris, tris-

Bookmark with: icon icon icon icon iconword visualiser Go and visit our forums Community Forums