Organisation
Part of speech: noun
Definition: The quality of being organized.
Example sentence: Poverty is multidimensional. It extends beyond money incomes to education, health care, political participation and advancement of one's own culture and social organisation.
Organization
Part of speech: noun
Definition: The quality of being organized.The way in which something is organized, such as a book or an article.A group of people or other legal entities with an explicit purpose and written rules.A group of people consciously cooperating.
Example sentence: First comes thought; then organization of that thought, into ideas and plans; then transformation of those plans into reality. The beginning, as you will observe, is in your imagination.