Source : Webster's Revised Unabridged Dictionary (1913)

Liquefiable \Liq"ue*fi`a*ble\ (l[i^]k"w[-e]*f[imac]`[.a]*b'l),
   a. [Cf. F. liqu['e]fiable. See {Liquefy}.]
   Capable of being changed from a solid to a liquid state.

Source : WordNet®

liquefiable
     adj : capable of being liquefied [syn: {liquifiable}]