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black out - definition and synonyms

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phrasal verb
Word Forms
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present tense
I/you/we/theyblack out
he/she/itblacks out
present participleblacking out
past tenseblacked out
past participleblacked out
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  1. 1
    [intransitive] to suddenly become unconscious
    He had blacked out as his car hit the tree.
  2. 2
    [transitive] to prevent someone from reading or seeing something by covering it with something dark
    Half the pages in the report had been blacked out for security reasons.
See also main entry: black

nanodegree

a course of study which is much shorter than a university course and focuses on the skills you need for a job, especially computer-related skills

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hypocaust

an ancient Roman system of underfloor heating, used to heat houses with hot air; from the Latin 'hypocaustum'

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