residuary

residuary
/rɪˈzɪdjuərɪ; ?@ -dʒuerɪ; rɪ`zɪdʒʊˌɛrɪ/ adj
1 of a residue(1); residual 剩余物的; 残余的.
2 (law 律) of the residue(2) of an estate 剩余遗产的
    a residuary legatee, clause, bequest 剩余遗产的承受人、 条款、 遗赠.

牛津英汉双解词典