that can be changed to a different form or use a convertible sofa (= one that can be used as a bed) convertible currencies (= ones that can be exchanged for those of other countries) convertible into/to something The bonds are convertible into ordinary shares.
NAmE//kənˌvərt̮əˈbɪlət̮i//
noun [uncountable]See convertible in the Oxford Advanced Learner's DictionaryCheck pronunciation: convertible