/ˈlɑːzɪndʒ/

loz·enge

BrE /ˈlɒzɪndʒ/

NAmE /ˈlɑːzɪndʒ/

(geometry)

a figure with four sides in the shape of a diamond that has two opposite angles more than 90° and the other two less than 90°

a small sweet/candy, often in a lozenge shape, especially one that contains medicine and that you dissolve in your mouth

throat/cough lozenges