Arrangement, disposition, or sequence.
A position in an arrangement, disposition, or sequence.
The state of being well arranged.
Conformity with law or decorum; freedom from disturbance; general tranquillity; public quiet.
A command.
A request for some product or service; a commission to purchase, sell, or supply goods.
A group of religious adherents, especially monks or nuns, set apart within their religion by adherence to a particular rule or set of principles.
An association of knights.
Any group of people with common interests.
A decoration, awarded by a government, a dynastic house, or a religious body to an individual, usually for distinguished service to a nation or to humanity.
A category in the classification of organisms, ranking below class and above family; a taxon at that rank.
A number of things or persons arranged in a fixed or suitable place, or relative position; a rank; a row; a grade; especially, a rank or class in society; a distinct character, kind, or sort.
An ecclesiastical rank or position, usually for the sake of ministry, (especially, when plural) holy orders.
The disposition of a column and its component parts, and of the entablature resting upon it, in classical architecture; hence (since the column and entablature are the characteristic features of classical architecture) a style or manner of architectural design.
The sequence in which a side’s batsmen bat; the batting order.
A power of polynomial function in an electronic circuit’s block, such as a filter, an amplifier, etc.
The overall power of the rate law of a chemical reaction, expressed as a polynomial function of concentrations of reactants and products.
The number of elements contained within (the given object); formally, the cardinality (of the given object).
The smallest positive natural number n such that (denoting the group operation multiplicatively) gⁿ is the identity element of G, if such an n exists; if no such n exists the element is said to be of infinite order (or sometimes zero order).
The number of vertices in the graph (i.e. the set-theoretic order of the set of vertices of the graph).
A partially ordered set.
The relation with which a partially ordered set is equipped.
The sum of the exponents of the variables involved in the expression.
The order of the leading monomial; (equivalently) the largest power of the variable involved in the given expression.
A written direction to furnish someone with money or property; compare money order, postal order.

To set in some sort of order.
To arrange, set in proper order.
To issue a command to.
To request some product or service; to secure by placing an order.
To admit to holy orders; to ordain; to receive into the ranks of the ministry.

Practice your pronunciation!

Although they did order two paintings of "The Morosini Banner".