Definition of International Civil Aviation Organization in English:

International Civil Aviation Organization

Syllabification: In·ter·na·tion·al Civ·il A·vi·a·tion Or·gan·i·za·tion
An agency of the United Nations, founded in 1947 to study problems of international civil aviation and to establish standards and regulations. Its headquarters are in Montreal.

Definition of International Civil Aviation Organization in:

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Word of the day demoralize
Pronunciation: dəˈmôrəˌlīz
verb
cause (someone) to lose confidence or hope; dispirit