INCIDENCE n.
ray of light, or the line of incidence of a body, falling on any surface, makes with a perpendicular to that surface; also formerly, the complement of this angle. -- Line of incidence, the line in the direction of which a surface is struck by a body, ray of light, and the like.
INCIDENT a. 2 definitions
Dependent upon, or appertaining to, another thing, called the principal. Incident proposition (Logic), a proposition subordinate to another, and introduced by who, which, whose, whom, etc.; as, Julius, whose surname was Cæsar, overcame Pompey. I. Watts.
INCOHERENCE; INCOHERENCY n.
Want of connection; incongruity; inconsistency; want of agreement or dependence of one part on another; as, the incoherence of arguments, facts, etc. Incoherences in matter, and suppositions without proofs, put handsomely together, are apt to pass for strong reason. Locke.
INFLECTIVE a.
n, consisting largely of stems with variable terminations or suffixes which were once independent words. English is both agglutinative, as, manlike, headache, and inflective, as, he, his, him. Cf. Agglutinative.