Other Than
Excepting, Except For
noun
Compared with this, it's outside what you wanted. You'll have anything other than that.
いがい
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
ビール以外ならなんでもいいです。
I’m okay with anything other than beer.
マンガ以外は何もよみません。
I read nothing but manga.
式の間中新郎が花嫁の胸元を上から眺めていたこと以外は、とても素敵な結婚式でした。
Other than the groom looking down the front of the bride’s dress during the ceremony, it was a nice wedding.