1 noun air outsideaer úraer friseáilteI needed some fresh airbhí mé ag iarraidh aer úr a fháil, theastaigh beagán aeir uaimto go out in the fresh airdul amach faoin aer2 noun informal nothing at allwe can't live on fresh airní mhairfimid ar aer, ní choinneoidh aer úr beo muidthe engine was running on fresh airní raibh ola ar bith san inneall