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bull header
noun
,
Masonry.
1.
Also called
bullnose header
. a brick having one of the edges across its width rounded for laying as a header in a sill or the like.
2.
a brick laid on edge as a header, as in a rowlock.
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bull stretcher
.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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