Sentence:  In tin packages costing twenty-five cents each the company offers afternoon teas, butter thins, ginger wafers, graham wafers, unsweetened grahams, oatmeals, pilot wafers, square saltines and <WSD>zephyrettes</WSD>. 
Meaning of the word marked with <WSD> tags:  A type of light, crisp cracker, used primarily for some hors d'oeuvres.