Organisation and organization mean the same thing. They are alternative spellings of the same word, both being used in British English and only one being used in American English.

[countable] a group of people who form a business, club, etc. together in order to achieve a particular aim. She's the president of a large international organization. He works with local community …

An organization or organisation (Commonwealth English; see spelling differences) is an entity —such as a company, or corporation or an institution (formal organization), or an association —comprising one …

Because the organization is a charitable enterprise it is free from tax worldwide. We've applied to a charitable organization for a grant for the project. It's an organization that offers free legal advice to …

An organization is an official group of people, for example a political party, a business, a charity, or a club. Most of these specialized schools are provided by voluntary organizations. ...a report by the …

Is it an organization or organisation? Both spellings are correct, but “organization” is typically used in American English, while “organisation” is more common in British English.

The meaning of ORGANIZATION is the act or process of organizing or of being organized. How to use organization in a sentence.

Noun 1. organisation - the persons who make up a body for the purpose of administering something; "he claims that the present administration is corrupt";...

An organization is a group of people who work together, like a neighborhood association, a charity, a union, or a corporation. You can use the word organization to refer to group or business, or to the act …

ORGANIZATION definition: the act or process of organizing. See examples of organization used in a sentence.