in use
in
ɪn
in
use
ju:s
yoos
infuse

Definition & Meaning of "in use"in English

in use
01

(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) 

Grammatical Information
Composition
Compound
qualitative
ungradable
02

currently being used 

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