Definition of "glitterand"

Soone as thoſe glitterand armes he did eſpye, / That vvith their brightneſſe made that darknes light, / His harmefull club he gan to hurtle hye, / And threaten batteill to the Faery knight; […]

1590, Edmund Spenser, “Book II, Canto VII”, in The Faerie Queene. […], London: […] [John Wolfe] for William Ponsonbie, stanza 42, page 283