What is another word for lappet?
Pronunciation: [lˈapɪt] (IPA) 
Lappet is a rare and obscure word, often used in the context of textiles or zoology. Some synonyms for lappet include flap, border, fold, frill, welt, and hem. These words all refer to a piece of material that hangs loose, often dangling or flapping in the breeze. In zoology, lappet is used to describe various appendages on animals, such as the flaps of skin on an elephant's trunk or the wattles on a turkey's neck. Synonyms for this type of lappet include appendage, projection, protuberance, and excrescence. While not commonly used in everyday language, these synonyms provide a better understanding of the many different forms of lappets.
