Sentence:  <WSD>Wardens</WSD>, a name given to pears which never melt, are long keeping, and used for cooking only. The name comes from the Cistercian Abbey of Warden in Beds. Parkinson's <WSD>Warden</WSD> is now Black Worcester. There are Spanish, White and Red <WSD>Wardens</WSD>. 
Meaning of the word marked with <WSD> tags:  A variety of pear.