What is the meaning of レイ?
A lei; a Hawaiian garland
霊: spirit; soul
儷: companion, spouse, couple, pair
令: command, order
冷: cool
伶: lonely, solitary
零: zero
麗: beauty, elegance
例: precedent, example; regulation
礼: social custom, manners, courtesy, rite, proper social behavior (in Confucianism), propriety, politeness
Source: wiktionary.org