'Permutable' definitions:

Definition of 'permutable'

From: WordNet
adjective
Capable of changing sequence [syn: transposable, permutable]

Definition of 'Permutable'

From: GCIDE
  • Permutable \Per*mut"a*ble\ (p[~e]r*m[=u]"t[.a]*b'l), a. [Cf. F. permutable.] Capable of being permuted; exchangeable. -- {Per*mut"a*ble*ness}, n. -- {Per*mut"a*bly}, adv. [1913 Webster]