icao
Definition
Noun: - The United Nations agency concerned with civil aviation: ICAO is the specialized agency of the United Nations that sets international standards and regulations necessary for the safety, security, efficiency, and environmental protection of civil aviation on a global scale.
Usage
- As a proper noun: ICAO is used as a name for the organization. It is typically preceded by the definite article "the" when referring to the agency itself.
- The country's aviation regulations are aligned with ICAO standards.
- A new safety protocol was recommended by the ICAO.
Advanced Usage
- ICAO code: This refers to the four-letter alphanumeric designator assigned by the agency to identify airports and aviation facilities worldwide, which is distinct from the more common three-letter IATA code used by airlines.
- The ICAO code for London Heathrow Airport is EGLL.
Variants and Related Words
- International Civil Aviation Organization: This is the full, official name of ICAO.
- The International Civil Aviation Organization is headquartered in Montreal.
Synonyms
- UN aviation agency: A descriptive synonym.
- The UN aviation agency issued a new report on flight safety.
Noun
-
the United Nations agency concerned with civil aviation
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