noun

1. (uncountable) arrangement, Arrangement, disposition, sequence.
2. (uncountable) Good arrangement; opposite to chaos.
3. (countable) A command.
4. (countable) A request for some product or service.
5. (countable) A religious group.
6. (context, countable, biology, taxonomy) A rank in the classification of organisms, below class and above family; a taxon at that rank

Magnolias belong to the Magnoliales.

1. (cricket) The sequence in which a side"s batsmen bat; the batting order.
2. (electronics) a power of polynomial function in an electronic circuit"s block, such as a filter, an amplifier, etc.

1. • a 3-stage cascade of a 2nd-order bandpass Butterworth filter.
     1. (chem) A number of a chemical reaction
   • order of a reaction
     1. (graphtheory) a number of vertices in a graph
     2. (context, order theory) A partially ordered set.

verb

1. To set in (any) order (1).
2. To set in (a good) order (2).
3. To issue a command.
4. To request some product or service.

noun

1. (biology) A discrete and complete living thing (creature, plant or any other biota) that is composed of organs.

noun (pl. orientals)

1. A person from the Orient, or with ancestry from the Orient.

Note: this term is considered objectionable in American English.

adjective (less commonly Oriental)

1. of or relating to the Orient or Asia, but most commonly to the Far East.

Note: this term is considered objectionable in American English.

1. (zoí¶logy), capitalized: a zoí¶geographical region of southeast Asia.
2. relating to orient lustre in a pearl

noun

1. The branch of zoology that deals with the scientific study of birds.