Sentence:  <WSD>Shrimp</WSD> farming is in its infancy in Africa. but Asia has most of the world's <WSD>shrimp</WSD> farms. 
Meaning of the word marked with <WSD> tags:  Any of many swimming, often edible crustaceans, chiefly of the infraorder Caridea or the suborder Dendrobranchiata, with slender legs, long whiskers and a long abdomen.