1. Plural of cornet; a brass instrument similar to a trumpet but with a more conical bore and mellower tone.
Usage: musical instrument; common in orchestras and bands
2. Plural of cornet; a cone-shaped pastry or wafer used to hold ice cream or other fillings.
Usage: culinary; primarily British English

Examples

• The brass section included three cornetts that added warmth to the ensemble.
• She played the cornet in the marching band, and her cornetts were always perfectly polished.
• The ice cream shop offered cornetts filled with various flavors.
• The orchestra's cornetts provided a smooth, rounded sound during the romantic passage.
• He collected vintage cornetts from different manufacturers around Europe.