trimmer arch
noun Building Trades.
an arch, usually of brick and in the form of half of a segmental arch, between a chimney and a header in a floor structure to support a hearth.
Origin of trimmer arch
First recorded in 1825–35
Words nearby trimmer arch
trimethylglycine,
trimetric,
trimetric projection,
trimetrogon,
trimmer,
trimmer arch,
trimming,
trimodal,
trimolecular,
trimonthly,
trimorph