IPA: /ˈnʌmjʊlər/
KK: /ˈnʌmjələr/
Having a shape that resembles a coin, often circular or oval, and typically used to describe certain types of skin lesions or drops.
The doctor noted that the rash had a nummular appearance, resembling small coins on the skin.
Nummular is derived from "nummus" (meaning coin) and the suffix "-ar" (indicating relating to). The word "nummular" refers to something that is related to or resembling coins.
Think of 'nummus' which means coin, and remember that 'nummular' describes something related to coins.