The definition of gleed is a glowing coal.(noun)
An example of gleed is what you would have in the bottom of a charcoal grill after you had lit a fire.
See gleed in Webster's New World College Dictionary
Origin: ME glede < OE gled < base of glowan: see glow
See gleed in American Heritage Dictionary 4
Origin: Middle English glede
Origin: , from Old English glēd; see ghel-2 in Indo-European roots.