✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

Spanish Main

geographical name

1
the mainland of Spanish America especially along the northern coast of South America
2
the Caribbean Sea and adjacent waters especially at the time when the region was infested with pirates

Browse Nearby Words

Cite this Entry

“Spanish Main.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Spanish%20Main. Accessed 27 Nov. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!