Costa

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++Cos·ta /ˈkɒstə $ ˈkəʊs-/ noun British English  used humorously, especially in newspapers, when describing a place on the coast that has particular characteristics the Costa del crime The town is part of the Costa geriatrica on England's south coast. (=many old people live there)

Cos·ta nounSyllable  

Costa
Cos‧ta /ˈkɒstə $ ˈkəʊs-/ noun British English
used humorously, especially in newspapers, when describing a place on the coast that has particular characteristics:
    the Costa del crime
    The town is part of the Costa geriatrica on England's south coast. (=many old people live there)