Boy-Genius With a Hidden Laboratory

This page is the CodyCross answer for the clue below from Casino, Group 262, Puzzle 4 (Shooting Dice).

Question is: Boy-Genius With a Hidden Laboratory

and the answer is: DEXTER

Word Meaning:

DEXTER — (archaic outside heraldry) Right; on the right-hand side. (In heraldry, specifically the bearer's right, which is the viewer's left.)

Definitions from Wiktionary.

Boy-genius with a hidden laboratory — CodyCross Answer | CodyCross Solutions