'Coherency' definitions:

Definition of 'coherency'

(from WordNet)
noun
The state of cohering or sticking together [syn: coherence, coherency, cohesion, cohesiveness] [ant: incoherence, incoherency]
noun
Logical and orderly and consistent relation of parts [syn: coherence, coherency]

Definition of 'Coherency'

From: GCIDE
  • Coherence \Co*her"ence\, Coherency \Co*her"en*cy\, n. [L. cohaerentia: cf. F. coh['e]rence.]
  • 1. A sticking or cleaving together; union of parts of the same body; cohesion. [1913 Webster]
  • 2. Connection or dependence, proceeding from the subordination of the parts of a thing to one principle or purpose, as in the parts of a discourse, or of a system of philosophy; a logical and orderly and consistent relation of parts; consecutiveness. [1913 Webster]
  • Coherence of discourse, and a direct tendency of all the parts of it to the argument in hand, are most eminently to be found in him. --Locke. [1913 Webster]
  • 3. the state of cohering.
  • Syn: cohesion, cohesiveness. [WordNet 1.5]