Look up cilium in Wiktionary, the free dictionary. The cilium (pl.: cilia; from Latin cilium ' eyelash '; in Medieval Latin and in anatomy, cilium) is a short hair-like membrane protrusion from many types of …

Feb 16, 2026 · Cilia are microscopic, hair-like projections that line the respiratory tract and serve as one of the body’s most important defense mechanisms. Although invisible to the naked eye, their …

Oct 30, 2023 · The cilium (plural: cilia) is a microtubule-based organelle that projects from the cellular membrane of many cells. Cilia can be divided into two types: motile and non-motile.

In addition to the major roles of cilia in respiratory health, male fertility, and left-right determination, motile cilia are found in the brain, in the female reproductive tract, and the efferent ducts of the testis.

Mar 6, 2026 · Cilia are tiny hair-like structures that do far more than move mucus. They help cells sense signals, set body symmetry, and even influence vision and smell.

Nov 8, 2023 · Cilia are tiny hair-like appendages present on the eukaryotic cell surface that provides a means of locomotion to different protozoans and animals. The term ‘cilia’ is a Latin term meaning …

Cilium, short eyelashlike filament that is numerous on tissue cells of most animals and provides the means for locomotion of protozoans of the phylum Ciliophora. Cilia may be fused in short transverse …

Aug 26, 2025 · Cilia are small, hair-like projections extending from the surface of many eukaryotic cells. These microscopic structures play fundamental roles in various biological processes across …

Feb 16, 2024 · Cilia are microtubule-based cell projections that provide a unique environment with precise protein, lipid and second messenger concentrations, thereby creating specialized signalling …

Apr 7, 2024 · Cilia are an essential and highly specialised component of a variety of biological systems, playing critical roles in mobility, development, sensing, and communication. Cilia are motile …