Real Dictionary

origami
uncountable noun: Origami is the craft of folding paper to make models of animals, people, and objects.

origami in American English
a traditional Japanese art of folding paper to form flowers, animals, etc.
noun: the traditional Japanese art or technique of folding paper into a variety of decorative or representational forms, as of animals or flowers

origami in British English
noun: the art or process, originally Japanese, of paper folding