noun Download 🔗Share Anything crescent-shaped; a crescent-shaped part or mark; a lunula or lune. Examples : "Her fingernails were painted a deep red, except for the pale, crescent-shaped lunules at the base. " appearance body part anatomy Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A special area in front of the beak of many bivalve shells, sometimes shaped like a double crescent, but more often heart-shaped. Examples : "The museum exhibit featured a beautiful oyster shell, showcasing its intricate lunules. " animal biology anatomy organism part nature ocean Chat with AIVocabulary GamePractice Reading