WordReference Random House Learner's Dictionary of American English © 2026
com•pac•tor /kəmˈpæktɚ, ˈkɑmpæk-/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Mechanical Engineeringan appliance that compresses trash into small bundles.
com•pac•tor
(kəm pak′tər, kom′pak-),USA pronunciation n.
- Mechanical Engineeringan appliance that crushes and compresses trash into small convenient bundles.
- compact1 + -or2 1945–50
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