Midfeather

Mid´feath`er

1.(Steam Boilers) A vertical water space in a fire box or combustion chamber.

2.(Mining) A support for the center of a tunnel.

midfeather

1. See parting slip. 2. A longitudinal division or partition, as a withe in a chimney or as in a cased frame.

parting slip, midfeather, wagtail

A long thin strip of wood in the box jamb of a cased frame which separates the sash weights from each other; also called a parting strip, parting bead.

随便看

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。