What Does Triradius Meaning?
Medical Definition of Triradius: a Group of Ridges Forming a Y at the Base of Each Finger on the Palm of the Hand. What Is Triradius in Fingerprint? a...
Medical Definition of triradius
: a group of ridges forming a Y at the base of each finger on the palm of the hand.
What is Triradius in fingerprint?
A triradius is a point at which three groups of ridges coming from three directions meet at angles of about 120°. The core is essentially a ridge that is surrounded by fields of ridges, which turn back on themselves at 180°. Loops can be either radial or ulnar.
What is finger triradii or deltas?
Galton delta - a more or less well-marked triangle in a fingerprint; in dermatoglyphics, the figure at the base of each finger in the palm.Synonym(s): triradius.