Body Weight
noun
How heavy is your body? Figure that out and you'll have your body weight.
たいじゅう
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.
アンナさんの体重は、何キロですか?
What is Anna’s body weight in kilograms?
うちの犬は去年太ったが、必死のダイエットで一気に体重が下がりました。
Our dog got fat last year, but she lost the weight all at once on a desperate diet.
すみません。この体重、コンタクトレンズの分も入ってますよね?
Excuse me. This weight takes my contact lenses into account too, right?