'contractable' definitions:

Definition of 'contractable'

From: WordNet
adjective
(of disease) capable of being transmitted by infection [syn: catching, communicable, contagious, contractable, transmissible, transmittable]

Definition of 'contractable'

From: GCIDE
  • contractable \con*tract"a*ble\ (k[o^]n*tr[a^]kt"[.a]*b'l), adj. capable of being transmitted by infection; same as communicable, 1; -- of disease.
  • Syn: catching, communicable, contagious, transmissible, transmittable. [WordNet 1.5]