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.

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 …

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 …

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

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 …

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

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 …

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

[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 …

the act or process of organizing, planning, or working to put something together:[uncountable] the organization of a committee to run the banquet. [uncountable] the state or manner of being …