Sentence:  Once he was at the <WSD>milk bar</WSD>, trying to buy cigarettes with an old bus ticket even though he didn′t smoke. Mum was upset about the cigarettes and the milk-bar man was angry about the bus ticket Dad was shoving into his hand. 
Meaning of the word marked with <WSD> tags:  A small shop and/or cafe, often part of a larger shop, that sells fast food and a range of dairy based beverages such as milkshakes and ice creams; a deli or delicatessen.