crushed ice; chipped ice
Refers to ice that has been crushed or chipped into small pieces, commonly used in drinks or for cooling. The term is often associated with summer and traditional Japanese shaved ice (かき氷) but can refer to any crushed ice.
On a hot day, barley tea with crushed ice is the best.
I filled the glass with plenty of crushed ice and poured cold juice over it.
Standard spelling using the common kanji 割り for 'splitting'.
Rare kanji form using 搗, which specifically means 'to pound' or 'to hull' (as in rice). This spelling is seldom used in modern Japanese.
Compound of かち (onomatopoeic or mimetic element suggesting hardness or cracking) + 割り (from 割る, 'to split, break'). The exact origin of かち is uncertain, but it likely imitates the sound of ice being cracked or crushed.