Jay does not have a meaning. There is no equivalent letter or sound "J" in Hebrew. The closest you can get is the letter gimmel pronounced "gee" as in gingi (redhead).
If you've heard it somewhere it might be a) slang b) someone's name c) misheard
Jai is not an English word. It can't be translated into Hebrew.
wan jai
i believe jai a lai is an Arabic word
cat
'Jai' or 'jay' जय means victory.
Jai is a pronounciation of "ใจ" in Thai language. it mean "heart". We can talk "Jai" when we talk about heart or we want to thank you someone(by chat), because "ขอบคุณ=Kobkhun" or "ขอบใจ=KobJai" are mean thanks in English.
Luis doesn't mean anything in Hebrew. Only Hebrew names have meaning in Hebrew.
it means watch
that means nothing in French.
What does WA mean in Hebrew and then what does WA mean in Tahitian
The Hebrew word 'jireh' is usually pronounced "jai rah". It means that God is a the provider of all the good things.
Yeshu (ישו) is a variation of the Hebrew word for deliverance.