Meaning

noun a covered gravy holder of silver or other metal containing a detachable central vessel for hot water to keep the gravy warm

noun a design consisting of a pattern of varicolored diamonds on a solid background (originally for knitted articles); patterned after the tartan of a clan in western Scotland

noun a sock knitted or woven with an argyle design (usually used in the plural)

originFrom the Argyll branch of the Scottish Campbell clan, named after their tartan.

Etymology from Wiktionary, CC BY-SA 3.0