The word “orden” (order) is used with many expressions in Spanish.

A sus ordenes – at your service
Bajo ordenes – to be under orders
El orden – the order of things like numbers
El orden alfabético – alphabetical order
El orden del día – agenda
Fuera de orden – out of
La orden – legal order
Mantener el orden – keep order like the police do.
Ordenes – orders (command)
¡Orden en la corte – Order in the court!
Por orden cronológico – chronological order
Por orden de – by order of
Poner en orden – to put in order, arrange something or tidy up
Recibir ordenes de – to take orders from
Sin orden ni concierto – in a disorganized manner
Una orden religiosa – a religious order

Tiquismo of the week: Romana – scale (to weigh things). Báscula is more correct