Learn how to say Rusks correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word rusk:
a light, dry biscuit or piece of twice-baked bread, especially one prepared for use as baby food.
[mass noun] twice-baked bread used in foods such as sausages, and formerly as rations at sea.
late 16th century: from Spanish or Portuguese rosca ‘twist, coil, roll of bread’, of unknown ultimate origin