subs. (tailors’).—A notability; a BIG-WIG (q.v.).

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  TO TAKE A HEADER, verb. phr. (colloquial).—1.  To plunge, or fall, headforemost, into water: and (theatrical), to take an apparently dangerous leap in sensational drama. Hence, to go straight and directly for one’s object.

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  1856.  Inside Sebastopol, ch. xiv. We may surely shut the door and take a HEADER.

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  1863.  Fun, 4 April, p. 23. Did the chairman commence the proceedings by TAKING A TREMENDOUS HEADER … a verbatim report might be interesting.

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  1884.  W. C. RUSSELL, Jack’s Courtship, ch. vii. ‘Miss Hawke,’ said I, plucking up my heart for a HEADER, and going in, so to speak, with my eyes shut and my hands clenched.

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