noun
alcohol content; alcohol percentage
Usually expressed as a percentage; common on beverage labels and in product descriptions.
このビールのアルコール度は5％です。
The alcohol content of this beer is 5%.
アルコール度の高いお酒は苦手です。
I don't handle high-alcohol drinks well.
More common synonym; アルコール度 is slightly less frequent but means the same thing.
Compound of アルコール (alcohol) and 度 (degree, level).