Denshi Jisho — Online Japanese dictionary

予 よ (Archaism) formal or oratory first person pronoun; I
Pronoun, No-adjective 
禾予 じょ 10^24
Noun 
不予 ふよ indisposition; emperor's illness; unhappiness
Noun 
猶予 ゆうよ postponement; deferment; extension (of time)
Common word, Noun, Suru verb 
予予 かねがね often; lately; already
Adverb 
起訴猶予 きそゆうよ suspension of indictment; leaving charge on the file
Common word, Noun 
執行猶予 しっこうゆうよ stay of execution; suspended sentence
Common word, Noun, No-adjective 
支払猶予 しはらいゆうよ payment moratorium; extension on payment; respite for payment
Noun, No-adjective 
支払い猶予 しはらいゆうよ payment moratorium; extension on payment; respite for payment
Noun, No-adjective 

You can also

Look up kanji details for *予.

Try a Yahoo Jisho search for *予 .
Try a Goo Jisho search for *予 .
Try a Google search for *予 .