Reserve 27, for example, for dropping in the drink?

Wikipedia Word definitions in Wikipedia
Ice cube may refer to: Ice cube , a chunk of frozen water in the shape of a cube Ice Cube , American rapper, actor and film director Ice Cube Curling Center , the curling venue at the 2014 Winter Olympics in Sochi, Russia Ice Cubed , Inter-Client Communication ...

Wiktionary Word definitions in Wiktionary
alt. 1 (&lit ice cube English) 2 Any small piece of ice used for cooling drinks, larger than crushed ice, regardless of their shape. n. 1 (&lit ice cube English) 2 Any small piece of ice used for cooling drinks, larger than crushed ice, regardless of their ...

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Cooking such small amounts of food can be fiddly and time consuming so try freezing baby-sized portions in ice cube trays. ▪ I improvised by putting colour into an ice cube tray - thus giving me deep wells and plenty of colour. ...

WordNet Word definitions in WordNet
n. a small cube of artificial ice; used for cooling drinks