plural of speed order

(An order to observe) a (temporary) speed restriction.

(UK, dated, derogatory) the lower classes in society

(UK, Ireland, military, slang) In a state of mess or chaos.

(publishing, retailing) The latest date that retailers can submit their finalized orders before publishers set up their print runs. Orders submitted before this will be fulfilled as the publisher wills, orders submitted after this will be subject to availability.

Teutonic Knights

(mathematics) A partially ordered set. / (mathematics) A totally ordered set.

(finance) An instruction to carry out a trade only if the asset to be traded reaches a certain price during the current trading day.

plural of day order

an order requiring citizens to remain at home unless absolutely necessary.