하드

Etymology 1
From the brand name 삼강하드, an ice cream bar released in 1962 which was the first mass-produced ice cream in South Korea. Presumably ultimately from, in reference to the ice cream being frozen.

Noun

 * 1) ice cream bar
 * 2)  ice creams in general
 * 1)  ice creams in general

Etymology 2
Ultimately from, probably clipped from.

Noun

 * 1)  hard disk, hard disk drive