[im.pro.vi.sa.tion] n (1786) 1: the act or art of improvising
2: something (as a musical or dramatic composition) improvised -- im.pro.vi.sa.tion.al adj -- im.pro.vi.sa.tion.al.ly adv
[im.pro.vi.sa.tion] n (1786) 1: the act or art of improvising
2: something (as a musical or dramatic composition) improvised -- im.pro.vi.sa.tion.al adj -- im.pro.vi.sa.tion.al.ly adv
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012