(~s)
1.
Mail order is a system of buying and selling goods. You choose the goods you want from a company by looking at their catalogue, and the company sends them to you by post.
The toys are available by ~ from Opi Toys...
N-UNCOUNT: oft by N, N n
2.
Mail orders are goods that have been ordered by ~. (mainly AM)
I supervise the packing of all ~s.
N-COUNT: usu pl