in use
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(satellite adjective) currently being used; "robots are in use throughout industry" |
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| 2. |
(satellite adjective) (of facilities such as telephones or lavatories) unavailable for use by anyone else or indicating unavailability; (`engaged' is a British term for a busy telephone line); "her line is busy"; "receptionists' telephones are always engaged"; "the lavatory is in use"; "kept getting a busy signal" |
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Synonyms: busy, engaged |
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