noun Etymology: International Scientific Vocabulary Date: 1967 the restructuring of sedimentary deposits (as in a lake bottom or seabed) by moving organisms (as worms and burrowing clams), bioturbated adjective
BIOTURBATION
Meaning of BIOTURBATION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012