WordNet sense 1 (a slight wind (usually refreshing)):

breeze, zephyr, gentle wind

WordNet sense 2 (the mass of air surrounding the Earth):

atmosphere

WordNet sense 3 (a succession of notes forming a distinctive sequence):

line, melody, strain, tune, melodic line, melodic phrase

WordNet sense 4 (medium for radio and television broadcasting):

airwave

WordNet sense 5 (a distinctive but intangible quality surrounding a person or thing):

aura

WordNet sense 6 (expose to fresh air):

aerate, air out

WordNet sense 7 (broadcast over the airwaves, as in radio or television):

beam, broadcast, send, transmit

WordNet sense 8 (make public):

bare, publicize, publicise

WordNet sense 9 (expose to cool or cold air so as to cool or freshen):

vent, ventilate

WordNet sense 10 (travel via aircraft):

aviation, air travel