IPA: /məˈmɪl.eɪ.tɪd/
KK: /məmˈɪlˌeɪtɪd/
Describing something that has small rounded bumps or projections, resembling nipples.
The surface of the rock was mammillated, giving it a unique texture.
Mammillated → It is formed from "mammilla" (from Latin, meaning nipple or small breast) and the suffix "-ated" (meaning having the quality of). The word describes something that has a nipple-like or rounded projection.
Think of 'mammilla' which refers to a nipple, and remember that 'mammillated' means having a nipple-like quality or shape.