Useful english dictionary. 2012.
icetray — /ˈaɪstreɪ/ (say uystray) noun a tray for icing water into cubes in the icebox of a refrigerator …
ice cube — /ˈaɪs kjub/ (say uys kyoohb) noun a small cube of ice, made by freezing water in an icetray in a refrigerator …