IPA: /kənˈtræktɪlɪti/
KK: /kɒnˈtræktɪlɪti/
The ability of a muscle to shorten or tighten, which is important for the heart's function and movement.
The contractility of the heart is crucial for pumping blood effectively throughout the body.
Contractility → It is formed from "contract" (from Latin "contractus", meaning drawn together) and "-ility" (a suffix indicating the quality of). The word "contractility" refers to the quality of being able to contract or draw together.
Think of the word 'contract' meaning to 'draw together' and the suffix '-ility' indicating a quality. This helps you remember that 'contractility' is about the ability to draw together.