Noun
Definition:A hairlike appendage found on the surface of many bacteria that is used for conjugation and adhering to surfaces.
Pronunciations:US: /ˈpaɪləs/
UK: /ˈpaɪləs/
Origin and Usage:The word "pilus" comes from the Latin word "pilus," meaning "hair." It was first used in the late 19th century to describe the hairlike appendages found on bacteria. Pilus is an important structure for bacteria. It helps bacteria to attach to surfaces and to transfer genetic material between cells.
Synonyms:Fimbria, bacterial appendage, bacterial filament
Related Words:Bacil, cilia, virus, fungi, spore
Example Sentences:1. The pilus is an important structure for bacteria to attach to surfaces.
2. The pilus is also used for conjugation, which is the transfer of genetic material between bacteria.
3. Some bacteria have multiple pili on their surface.
4. The pilus is a key virulence factor in many pathogenic bacteria.
5. The pilus can be used as a target for new antibiotics.