Raised Dots System for Reading
This page is the CodyCross answer for the clue below from All Things Water, Group 1299, Puzzle 2 (Free Diving).
Question is: Raised Dots System for Reading
and the answer is: BRAILLE
Word Meaning:
BRAILLE — A system of writing in which letters and some combinations of letters are represented by raised dots arranged in three or four rows of two dots each and are read by the blind and partially sighted using the fingertips.
Definitions from Wiktionary.