nounπShareA large body of salt water."The family took a trip to the sea and enjoyed swimming in the ocean. "worldgeographyoceannauticalnatureplaceenvironmentessentialChat with AIVocabulary GamePractice Reading
nounπShareA lake, especially if large or if salty or brackish."The Caspian Sea, the Sea of Galilee, the Salton Sea, etc."geographyoceanworldnatureessentialChat with AIVocabulary GamePractice Reading
nounπShareThe swell of the sea; a single wave; billow."The seagull soared above the powerful sea, riding the crest of a single, white wave. "oceannatureenvironmentgeographyessentialChat with AIVocabulary GamePractice Reading
nounπShare(in combination) Living or used in or on the sea; of, near, or like the sea."Seaman, sea gauge, sea monster, sea horse, sea level, seaworthy, seaport, seaboard, etc."nauticaloceanenvironmentgeographyessentialChat with AIVocabulary GamePractice Reading
nounπShareAnything resembling the vastness or turbulence of the sea."The vastness of the problems facing the company felt like a sea of difficulties. "natureenvironmentgeographyessentialChat with AIVocabulary GamePractice Reading
nounπShareA constant flux of gluons splitting into quarks, which annihilate to produce further gluons."The sea of subatomic particles constantly shifting and reforming is hard to comprehend. "physicsessentialChat with AIVocabulary GamePractice Reading
nounπShareA large, dark plain of rock; a mare."The Apollo 11 mission landed in the Sea of Tranquility."astronomyspacegeologyessentialChat with AIVocabulary GamePractice Reading
nounπShareA very large lake of liquid hydrocarbon."The scientist studied the strange sea of liquid methane on Titan. "astronomyspacegeologychemistryessentialChat with AIVocabulary GamePractice Reading
