actin
0 synonyms and 0 antonyms for actin, grouped by meaning and by how common each one is.
Noun — A protein that forms thin filaments inside cells, essential for muscle contraction and cell movement.
We haven't recorded synonyms for actin yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Greek aktis ("ray"), referring to the ray-like arrangement of the filaments it forms, plus the chemical suffix -in.
Full origin of actin →Frequently asked questions
What does “actin” mean?
The word “actin” means a protein that forms thin filaments inside cells, essential for muscle contraction and cell movement. In plain terms, a key protein in cells that builds the flexible internal scaffolding used for movement and muscle contraction.
How do you pronounce “actin”?
“Actin” is pronounced AK-tihn (/ˈæktɪn/ in IPA).
How do you use “actin” in a sentence?
Here is “actin” used in a sentence: “Actin filaments help give the cell its shape and structure.”
What part of speech is “actin”?
“Actin” is a noun.
Where does the word “actin” come from?
The word “actin” comes from Greek. From Greek aktis ("ray"), referring to the ray-like arrangement of the filaments it forms, plus the chemical suffix -in.