( initial capital letter ) Literary.the west wind.
3.
any of various things of fine, light quality, as fabric, yarn, etc.
Origin: before 1000for def 2;Middle English < Latinzephyrus < Greekzéphyros the west wind; replacing Middle Englishzeferus, zephirus,Old Englishzefferus < Latin as above
1369, from O.E. Zefferus, from L. Zephyrus, from Gk. Zephyros "the west wind" (sometimes personified as a god), probably related to zophos "the west, the dark region, darkness, gloom." Sense of "mild breeze" is c.1610.