Tough, White Outer Coating of a Tooth
This page is the CodyCross answer for the clue below from Larger than Life, Group 2149, Puzzle 4 (Tyrannosaurus Rex).
Question is: Tough, White Outer Coating of a Tooth
and the answer is: ENAMEL
Word Meaning:
ENAMEL — An opaque, glassy coating baked onto metal or ceramic objects.
Definitions from Wiktionary.