D defs.my
Entry 1 sense Webster, 1913

Convertibility

/känˌ-vẽrt-ĭb-ĭl'-ĭt-ē/ · Con·vert·i·bil·i·ty · IPA /kˌɑnvərtɪbˈɪlɪtiː/
01 n. The condition or quality of being convertible; capability of being exchanged; convertibleness.
  1. 1.
    The condition or quality of being convertible; capability of being exchanged; convertibleness.
    “The mutual convertibility of land into money, and of money into land.” Burke.