definition of
boisterous

[1] #1 boisterous s. [knockabout] full of rough and exuberant animal spirits; "boisterous practical jokes"; "knockabout comedy". wn

[2] #2 boisterous s. [fierce, rough] violently agitated and turbulent; "boisterous winds and waves"; "the fierce thunders roar me their music"- Ezra Pound; "rough weather"; "rough seas". wn