Infusible \In*fu"si*ble\, a. [From {Infuse}, v.] Capable of being infused. Doctrines being infusible into all. --Hammond. Infusible \In*fu"si*ble\, a. [Pref. in- not + fusible: cf. F. infusible.] Not fusible; incapble or difficalt of fusion, or of being dissolved or melted. --Sir T. Browne. The best crucibles are made of Limoges earth, which seems absolutely infusible. --Lavoisier (Trans. ).