How do you pronounce 凸?

Q: How do you pronounce 凸? A: dat6, e.g.

凸 (dat6) — meaning, pronunciation, examples

凸 (dat6, tū) — convex; to stick out; Taiwan pr. [tú]; protruding; raised; prominent

凸字 (dat6 zi6) — braille, a writing system for the blind or low vision
凸眼 (dat6 ngaan5) — exophthalmos; eyes bulging due to being surprised or in awe
凸 (gu2) — convex; to stick out; Taiwan pr. [tú]; protruding; raised; prominent
凸凸 (dat6 dat6) — convex on both sides (of lens); biconvex
凸出 (dat6 ceot1) — to protrude; to stick out
凸多胞形 (dat6 do1 baau1 jing4) — convex polytope