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单词 astragal
释义

Definition of astragal in English:

astragal

noun ˈastrəɡ(ə)lˈæstrəɡəl
  • 1A moulding or wooden strip of semicircular cross section.

    Example sentencesExamples
    • Each panel has attached astragal beading with curved comers topped by a beaded and fluted moulded cornice.
    • Of the 286 planes, the majority, were simple moldings like common ogees, astragals, beads, hollows and rounds.
    1. 1.1Architecture A narrow semicircular moulding round the top or bottom of a column.
      Example sentencesExamples
      • There is a thick overlapping astragal running round the columns carrying the vaults and arches.
      • A plain astragal ringed the column beneath its plain cap.
  • 2A bar separating panes of glass in cabinetmaking.

Origin

Mid 17th century: from astragalus, partly via French astragale.

 
 

Definition of astragal in US English:

astragal

nounˈæstrəɡəlˈastrəɡəl
  • 1A convex molding or wooden strip across a surface or separating panels, typically semicircular in cross-section.

    Example sentencesExamples
    • Each panel has attached astragal beading with curved comers topped by a beaded and fluted moulded cornice.
    • Of the 286 planes, the majority, were simple moldings like common ogees, astragals, beads, hollows and rounds.
    1. 1.1Architecture A small semicircular molding around the top or bottom of a column.
      Example sentencesExamples
      • There is a thick overlapping astragal running round the columns carrying the vaults and arches.
      • A plain astragal ringed the column beneath its plain cap.
    2. 1.2 A wooden molding that covers the gap between a pair of doors or casement windows.
      Example sentencesExamples
      • A single astragal running vertically in the centre of the window is a common feature on sash windows and may be faithfully replicated.
      • Double doors usually meet with an astragal on the normally stationary leaf.
      • Astragals have long been used to seal the separation between the double doors and at the same time increase the rigidity of the doors by providing a vertical member that is attached to one of the doors, normally the least active door.
    3. 1.3 A glazing bar, typically one used in cabinetmaking.

Origin

Mid 17th century: from astragalus, partly via French astragale.

 
 
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更新时间:2024/12/23 19:25:31