Meaning of もしかしたら in Japanese

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Definition of もしかしたら

もしかしたら(moshikashitara) 【若しかしたら】

(exp, adv) perhaps; maybe; perchance; by some chance; by any chance
この空模様だと、もしかしたら午後にはひと雨降るかもしれません。
From the look of the sky, it may rain in the afternoon.

Due to this a lot of time was lost, it's possible that if it wasn't for this accident the final stage of the race would have been better.

でも、ジェンの家いえのベランダにいたいるヴィンスは上半身裸じょうはんしんはだか。いやーいいえ、もしかしたらすっぽんぽんだったかもッ！

However, Vince, on Jen's house's veranda, was naked from the waist up. He might even have been starkers!

It might rain before evening.

It occurs to me that I may have misunderstood you.

I do not remember seeing the letter, but perhaps I read it.

From the look of the sky, it may rain in the afternoon.