| 1. | to fix, fasten, or drive in: He infixed the fatal spear. |
| 2. | to implant: to infix a habit. |
| 3. | to instill (a fact, idea, etc.) in the mind or memory; impress. |
| 4. | Grammar. to add as an infix. |
| 5. | Grammar. (of a linguistic form) to admit an infix. |
| 6. | Grammar. an affix that is inserted within the body of the element to which it is added, as Latin m in accumbō “I lie down,” as compared with accubuī “I lay down.” |