Not distinct or distinguishable; not separate in such a manner as to be perceptible by itself. The parts of a substance are indistinct, when they are so blended that the eye cannot separate them, or perceive them as separate. Sounds are indistinct, when the ear cannot separate them. Hence,

Obscure; not clear; confused; as indistinct ideas or notions.

Imperfect; faint; not presenting clear and well defined images; as indistinct vision; an indistinct view.

Not exactly discerning.