Definition of "emayle"

Set Naples courser to an asse, / Fine emerawde vnto greene glasse: / Set rich rubye to redd emayle, / The raven's plume to peacocke's tayle: / [...] / There shall no less an oddes be seene, / In myne from everye other Queene!

1579 January 11, George Puttenham, “[Appendix] Partheniades ”, in Joseph Haslewood, editor, Ancient Critical Essays upon English Poets and Poësy (Miscellanea Poetica Anglicana Antiqua; 1), volume I, London: Printed by Harding and Wright, […], for Robert Triphook, […], published 1811, page xxxiv

It is reported, that the Pope long ſince gaue them [the people of Iceland] a diſpenſation to receiue the Sacrament in ale, inſomuch as for their vnceſſant froſts there, no wine but was turned to red emayle, as ſoone as euer it came amongſt them.In other words, the weather was so cold that wine froze and resembled red enamel.

1594, Tho[mas] Nashe, The Terrors of the Night or, A Discourse of Apparitions, London: Printed by Iohn Danter for William Iones, […], signature Diii; republished in Alexander B[alloch] Grosart, editor, The Complete Works of Thomas Nashe. In Four Volumes. […] (The Huth Library), volume III, London, Aylesbury, Buckinghamshire: Printed [by Hazell, Watson, and Viney] for private circulation only, 1883–1884, pages 242–243