No definitions found for 'audio-frequency tube'
Perhaps one of these:
adverse possession,
adversative conjunction,
advertorial,
audio frequency,
aythya ferina,
adverbialize,
advertising agency,
ada programming support environment,
at par,
advertisement,
advoyer,
advertent,
attoparsec,
adiaphorous,
at first blush,
adiaphorism,
advertizing,
aid prayer,
advert,
adverbially,
at the first blush,
adverting,
a wide berth,
adversity,
adverbial,
audio processing technology,
adverb,
adverseness,
adpressed,
adversaries,
advertising division,
adiaphorist,
adversely,
autoprojector,
advertise,
at variance,
advertisemen,
advertised,
advertising campaign,
adversities,
advertizer,
auto part,
at the first,
adversatively,
at first hand,
adversarious,
adversion,
advertency,
at first,
adversary,
auto-prompt,
adverted,
adversifolious,
advertence,
advertising department,
at first glance,
adpress,
adversative,
adverse witness,
advertiser,
advertising,
atabrine,
adiaphory,
adverbiality,
adverse,
adiaphorite,
advertize,
adverse opinion,
adversifoliate,
adversaria,
adiaphoristic,
advertently,
at first sight,
adversar,
advertizement,
at the fore,
at present