German sheet glass
(also German sheet) now chiefly historical
noun
Probably: a type of window glass made from German potash glass.
Origin
Late 18th century.
- one or another (or the other)
- one (or a) step at a time
- one or two
- one-parent
- one-party
- one-party system
- one per cent
- one-piece
- one-pip
- one-pipe
- one-pipper
- one-place
- one-pointed
- one-pointedness
- one-pole
- one-pot
- one potato, two potato
- one-pounder
- one-pub
- on equal terms
- oner
- one-reeler
- one-ring circus
- onerosity
- onerous