[roil] vb [origin unknown] vt (1590) 1 a: to make turbid by stirring up the sediment or dregs of b: to stir up: disturb, disorder
2: rile 1 ~ vi: to move turbulently: be in a state of turbulence or agitation
[roil] vb [origin unknown] vt (1590) 1 a: to make turbid by stirring up the sediment or dregs of b: to stir up: disturb, disorder
2: rile 1 ~ vi: to move turbulently: be in a state of turbulence or agitation
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012