(n) :
a shrillnoise, especially made by a voice; a yell, scream, or call; (Aviation) A 4-digit transponder code used by aircraft for identification or transmission of emergency signals
(v) :
to make a squawking noise; to yell, scream, or call out shrilly; to speakout; to protest
(n) :
a shrillnoise, especially made by a voice; a yell, scream, or call; (Aviation) A 4-digit transponder code used by aircraft for identification or transmission of emergency signals
(v) :
to make a squawking noise; to yell, scream, or call out shrilly; to speakout; to protest