verb, -ized, -iz⋅ing.| 1. | to subject to cannibalism. |
| 2. | to remove parts, equipment, assets, employees, etc., from (an item, product, or business) in order to use them in another: to cannibalize old airplanes for replacement parts. |
| 3. | to cut into; cause to become reduced; diminish: New products introduced in the next six months will cannibalize sales from established lines. |
| 4. | to act cannibalistically; practice cannibalism. |