The Collaborative International Dictionary of English v.0.48:
Gettable \Get"ta*ble\, a. That may be obtained. [R.] [1913 Webster]WordNet (r) 3.0 (2006):
gettable adj 1: capable of being obtained; "savings of up to 50 percent are obtainable" [syn: gettable, getable, obtainable, procurable]