The Collaborative International Dictionary
Lusory
Lusorious \Lu*so"ri*ous\, Lusory \Lu"so*ry\, a. [L. lusorius.
See Illusory.]
Used in play; sportive; playful. [Obs.]
--Bp. Sanderson.
Douglas Harper's Etymology Dictionary
lusory
1650s, from Latin lusorius "belonging to a player," from lusor "player," from stem of ludere "to play" (see ludicrous). Related: Lusorious.
Wiktionary
lusory
a. (alternative form of lusorious English)