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adj. 1. Capable of existing or performing in harmonious, agreeable, or congenial combination with another or others: compatible family relationships. 2. Capable of orderly, efficient integration and operation with other elements in a system with no modification or conversion required. 3. Capable of forming a chemically or biochemically stable system. 4. Medicine Capable of being grafted, transfused, or transplanted from one individual to another without rejection: compatible blood. n. A device, such as a computer or computer software, that can be integrated into or used with another device or system of its type. [Middle English, from Medieval Latin compatībilis, from Late Latin compatī, to sympathize; see COMPASSION.] com·pat′i·bili·ty, com·pati·ble·ness n. com·pati·bly adv. |
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