plural of Order of Australia

(stock market) An instruction to a stock broker to sell stocks immediately, at whatever price reflects the current value of the stock.

plural of market order

(graphical user interface) The sequence in which a user can navigate from one control to the next by pressing the Tab key.

(set theory) In the context of sets equipped with an order (especially, the context of totally ordered sets), the characteristic of being a member of some equivalence class of such sets under the equivalence relation "existence of an order-preserving bijection".

plural of order type

(algebra, order theory, ring theory) A ring, R, equipped with a partial order, ≤, such that for arbitrary a, b, c ∈ R, if a ≤ b then a + c ≤ b + c, and if, additionally, 0 ≤ c, then both ca ≤ cb and ac ≤ bc.

plural of ordered ring

(set theory, order theory) That is equipped with a total order, that is a subset of (the ground set of) a partially ordered set whose partial order is a total order with respect to said subset.

peace bond