headrail
nounEtymology From head + rail.
1
The supporting rail of a blind (such as a Venetian blind) that encloses its mechanism; a headbox.
noun — 3 senses
Etymology From head + rail.
The supporting rail of a blind (such as a Venetian blind) that encloses its mechanism; a headbox.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.