Definition of Flier

Noun: flier flI(-u)r

Someone who travels by air
- flyer
Someone who operates an aircraft
- aviator, aeronaut, airman, flyer
An advertisement (usually printed on a page or in a leaflet) intended for wide distribution
"he mailed the flier to all subscribers";
- circular, handbill, bill, broadside, broadsheet, flyer, throwaway