Holla

from WordNet (r) 3.0 (2006)

holla
    n 1: a very loud utterance (like the sound of an animal); "his
         bellow filled the hallway" [syn: {bellow}, {bellowing},
         {holla}, {holler}, {hollering}, {hollo}, {holloa}, {roar},
         {roaring}, {yowl}]

from The Collaborative International Dictionary of English v.0.48

Holla \Hol"la\, interj. [F. hola; ho ho + l[`a] there, fr. L.
   illac that way, there. Cf. {Hollo}.]
   Hollo.
   [1913 Webster]

from The Collaborative International Dictionary of English v.0.48

Holla \Hol"la\, v. i. [imp. & p. p. {Hollaed}; p. pr. & vb. n.
   {Hollaing}.]
   See {Hollo}, v. i.
   [1913 Webster]

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