IPA: /ˈkæplɪt/
KK: /ˈkæplɪt/
A small, oval-shaped medicine that is coated and designed to be easy to swallow, often used for pain relief or other health purposes.
She took a caplet to help with her headache.
Caplet is formed from "cap" (from Latin "caput", meaning head) and the diminutive suffix "-let" (meaning small). The word "caplet" refers to a small capsule or tablet that resembles a small head or is small in size.
Think of a 'small head' ('cap' from 'caput') when you picture a caplet, which is a small form of a capsule or tablet.