channel section en · NOUN
Meanings
-
A length of steel or aluminium with a C-shaped or U-shaped cross-section.
The car body is a light steel shell fabricated by welding from top-hat, channel, and Z sections.
1958 April 14, “Diesel Railbus for British Railways”, in Railway Magazine, page 276:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| channel sections | Number=Plur | lexicographic |