noun Date: 1908 filtration through a medium (as a semipermeable capillary wall) which allows small molecules (as of water) to pass but holds back larger ones (as of protein), ultrafiltrate noun
ULTRAFILTRATION
Meaning of ULTRAFILTRATION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012