Sentence:  A German gentleman and his two young-lady daughters had been taking their <WSD>nooning</WSD> at the inn, and when they left, just ahead of us, it was plain that their driver was as drunk as ours, and as happy and good-natured, too, which was saying a good deal. 
Meaning of the word marked with <WSD> tags:  lunch; a meal in the middle of the day