A high-quality grade of black tea from India and Sri Lanka.

A thin stick used in manicuring, with one tapered and one pointed end.

(statistics) A variable with values whose order is significant, but on which no meaningful arithmetic-like operations can be performed.

plural of higher-order function

(computer science) A function that takes one or more functions as an input, and returns a function as a result.

plural of ordinary differential equation

Alternative spelling of order-in-council

In some Commonwealth parliamentary systems, a legally-enforceable decree by the executive branch of a government.

(law, chiefly US) An ordinance issued on the authority of the head of the executive branch of government.

(no longer productive) From the outset; original; out; out of; without.