a 1 v 4 i 1 a 1 t 1 i 1 o 1 n 1
8 letters · 11 points in Scrabble
Meaning
noun the aggregation of a country's military aircraft
noun the operation of aircraft to provide transportation
noun the art of operating aircraft
originBorrowed from French aviation, derived from Latin avis (“bird”). By surface analysis, avi- + -ation.
Etymology from Wiktionary, CC BY-SA 3.0