[so.li.fluc.tion] n [L solum soil + -i- + fluction-, fluctio act of flowing, fr. fluere to flow--more at fluid] (1906): the slow creeping of saturated fragmental material (as soil) down a slope that usu. occurs in regions of perennial frost
SOLIFLUCTION
Meaning of SOLIFLUCTION in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012