IPA: /tjuːˈbɜːrkjʊlɪt/
KK: /tʌˈbɜrkjʊlɪt/
Having small, rounded bumps or nodules on a surface.
The scientist observed the tuberculate surface of the specimen under the microscope.
Tuberculate → It is formed from "tuber" (from Latin *tuber*, meaning swelling or lump) and "-culate" (a diminutive suffix indicating smallness). The word describes something that has small lumps or swellings, resembling tubers.
Think of 'tuber' meaning a lump or swelling, and remember that 'tuberculate' refers to something that has small lumps.