Source : Webster's Revised Unabridged Dictionary (1913)

Squall \Squall\, v. i. [imp. & p. p. {Squalled}; p. pr. & vb. n.
   {Squalling}.] [Icel. skvala. Cf. {Squeal}.]
   To cry out; to scream or cry violently, as a woman
   frightened, or a child in anger or distress; as, the infant
   squalled.

Source : WordNet®

squalling
     adj : characterized by short periods of noisy commotion; "a home
           life that has been extraordinarily squally" [syn: {squally}]