__ Fracture; Barely Visible Crack in a Bone

This page is the CodyCross answer for the clue below from Extraordinary Creatures, Group 1594, Puzzle 3 (Hickory Horned Devil).

Question is: __ Fracture; Barely Visible Crack in a Bone

and the answer is: HAIRLINE

Word Meaning:

HAIRLINE — The line along one's forehead where hair starts growing.

Definitions from Wiktionary.

__ fracture; barely visible crack in a bone — CodyCross Answer | CodyCross Solutions