mail-order house
noun
a retail firm that conducts its business by receiving orders and shipping its merchandise through the mail and that supplies its customers with catalogs, circulars, etc.
Origin of mail-order house
An Americanism dating back to 1905–10
Words nearby mail-order house
mail order,
mail-cheeked,
mail-in,
mail-order,
mail-order bride,
mail-order house,
mail-out,
mailable,
mailbag,
mailboat,
mailbox