The Collaborative International Dictionary
Leere side
Leere \Leere\ (l[=e]r), n. [Etymol. uncertain.]
Tape or braid; an ornament.
--Halliwell.
Leere side, the left side, as that on which a leere or
ornament was worn.
--B. Jonson.
Wiktionary
leere side
n. (context obsolete English) The left side, on which a leere or ornament was worn.