Bony Protrusion to Which Skeletal Muscles Attach

This page is the CodyCross answer for the clue below from Futuristic City , Group 990, Puzzle 4 (Blood Alcohol Readers).

Question is: Bony Protrusion to Which Skeletal Muscles Attach

and the answer is: TUBERCLE

Word Meaning:

TUBERCLE — (anatomy) A round nodule, small eminence, or warty outgrowth, especially those found on bones for the attachment of a muscle or ligament or small elevations on the surface of a tooth.

Definitions from Wiktionary.