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单词 wall-box
释义

> as lemmas

wall-box
wall-box n. (a) an aperture made in or through a wall to accommodate a wall-bearing; (b) a postal collecting box affixed to a wall as distinguished from a pillar-box.
ΘΚΠ
the world > space > relative position > condition of being open or not closed > an opening or aperture > [noun] > hole into which a peg, pin, knob, etc., fits
scaffold holec1568
pinhole1659
scaffolding hole1663
keyhole1703
keyway1835
winder-hole1840
knob hole1851
wall-box1875
society > communication > correspondence > postal services > equipment for sending or delivering mail > [noun] > post- or letter-box > wall-box
wall-box1875
1875 E. H. Knight Pract. Dict. Mech. Wall-box.
1887 D. A. Low Introd. Machine Drawing (1892) 34 A neat appearance is given to the opening..by building into the wall a wall box.
extracted from walln.1
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更新时间:2024/12/24 9:30:35