The term "world oceanographic center" refers to an institution that focuses on studying the physical, chemical, and biological characteristics of the world's oceans. However, there are several synonyms for this term, each of which highlights a unique aspect of oceanographic research. These include marine laboratory, oceanic research center, marine science institute, marine research station, and oceanographic observatory. While each of these synonyms is slightly different, they all reflect the essential mission of oceanographic research - to gain a deeper understanding of the complex and interconnected systems that govern our oceans and the life within them.