What is another word for pilus?
Pronunciation: [pˈɪləs] (IPA) 
Pilus, also known as a fimbria, is a hair-like appendage on the surface of prokaryotic cells. Synonyms for pilus include flagellum, cilia, tentacle, filament, and bristle. Flagella are long, whip-like filaments that bacteria use for movement. Cilia are shorter, hair-like structures that cells use for locomotion, feeding, and sensing. Tentacles are typically associated with marine invertebrates and function in capturing prey. Filaments are long, thin structures that can be soft and flexible or tough and rigid. Bristles are short, stiff hairs that provide tactile sensation or help with attachment. Each synonym for pilus represents unique features and functions of similar structures in different organisms.
