plural of first order of the day

(politics) An item of business that will be discussed before any other item on a particular day when a legislature is sitting.

plural of temporary restraining order

(retail) The sale of an item that is not stocked by ordering it from another company

plural of stop-loss order (alternative spelling of stop loss orders).

plural of stop loss order

plural of mail-order bride

A woman who is listed in a catalogue to be selected by a man for marriage.

(algebra) An integral domain which has a subset whose elements are said to be "positive", such that this subset is closed under addition, closed under multiplication, and all elements of the integral domain satisfy a law of trichotomy; namely, that either that element is in the said subset, or it is the zero (additive identity), or its product with −1 (the additive inverse of the multiplicative identity) belongs to the said subset.

(mathematics) An ordered field which satisfies the axiom of Archimedes.