No definitions found for 'footback'
Perhaps one of these:
ftbfs,
footfight,
feedback control,
feedback circuit,
foot page,
ftp software, inc.,
feedback,
fat back,
feedback loop,
fatback,
foot passenger,
feedbag,
foot post,
feed back,
food fish,
footpace,
feed bag,
ftp server,
food vacuole,
food poisoning,
foot vise