noun Etymology: International Scientific Vocabulary, from Latin actus Date: 1942 a cellular protein found especially in microfilaments (as those comprising myofibrils) and active in muscular contraction, cellular movement, and maintenance of cell shape
ACTIN
Meaning of ACTIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012