abacus /ˈæb.ə.kəs/ noun [C]
► F0 a square or rectangular frame holding an arrangement of small balls on metal rods or wires, used for counting or for doing calculationsThesaurus+: ↑Weighing, measuring and counting devices- house arrest
- houseboat
- housebound
- housebreaker
- housebreaking
- housebroken
- housebuyer
- house call
- House Committee
- housefly
- houseful
- houseguest
- household
- householder
- household name
- household word
- house-hunting
- house husband
- house journal
- housekeeper
- housekeeping
- housekeeping (money)
- housekeeping money
- house lights
- housemaid