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English definition of “invisible”


adjective [not gradable]    /ɪnˈvɪz·ə·bəl/
impossible to see : Invisible bacteria can lead to food poisoning . She was so unimportant in their lives that she was almost invisible to them. invisibility    /ɪnˌvɪz·əˈbɪl·ɪ·t̬i/ noun [U]
(Definition of invisible adjective from the Cambridge Academic Content Dictionary © Cambridge University Press)
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