> Worse imho is the "glasses", "pants", "pliers", "scissors", etc thing. Single object with plural name just because it happens to be made of two similar parts.
As a countable noun, aside from also being a drinking vessel, "a glass" is a lens or monocle. A pair of glasses is exactly a pair of those. These definitions are still in current use.
Its true that the singular terms for the others are no longer in common current use, so the plural seems odd, but glasses is a particularly bad example.
As a countable noun, aside from also being a drinking vessel, "a glass" is a lens or monocle. A pair of glasses is exactly a pair of those. These definitions are still in current use.
Its true that the singular terms for the others are no longer in common current use, so the plural seems odd, but glasses is a particularly bad example.