What does KEELS mean?

Here is the information on the word "keels": 1. Parts of Speech: Noun, Verb 2. Definitions: - Noun: the longitudinal structure along the centerline of a vessels bottom, on which the rest of the hull is built; a flat-bottomed boat used for carrying goods, especially in shallow waters. - Verb: (of a boat or ship) turn over on its side; capsize. 3. Pronunciations: - US: /kilz/ - UK: /kiːlz/ 4. Origin and Usage: The word "keels" originated from the Middle English word "kēle" which means "a flat-bottomed vessel". It has been in use since the 14th century and has been used to refer to the central structure of a boat or ship since the 16th century. The verb form of "keels" has been in use since the 17th century. 5. Synonyms: - Noun: hull, bottom, framework, structure - Verb: capsize, overturn, tip over 6. Related Words: - heels, kelso, lakes, leaks, likes 7. Example Sentences: - Noun: The keel of the ship was damaged in the storm. - Verb: The boat keeled over in the strong wind.