หมึก

Etymology
Compare 🇨🇬, 🇨🇬, 🇨🇬; all from.

Noun

 * 1) (น้ำ~) ink.
 * 2) squid; octopus.

Usage notes
It is often called ปลาหมึก (lit. squid fish) even though it is actually not a fish.