OSMOSIS

Process of unconscious assimilation (7)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 15,928 — 2021-05-25 23:00:42
  23A: Process of gradual assimilation (7)
• Quick crossword No 15,359 — 2019-07-29 23:00:09
  14D: Process of unconscious assimilation (7)