Ciliated

Part of Speech

Adjective

Pronunciation

/ˈsɪlɪeɪtɪd/

Definitions

• Adjective: Covered with or having cilia (hair-like structures) on the surface.
• Adjective: Referring to organisms or cells that possess cilia, especially used to describe certain types of single-celled organisms or the lining of certain body structures.

Usage Examples

• The ciliated epithelium in the respiratory system helps move mucus and trapped particles out of the lungs.
• Ciliated protozoans move and capture food particles by using their numerous hair-like structures.
• The ciliated cells in the fallopian tubes help move the egg toward the uterus.

Etymology

From Latin "cilium," meaning "eyelash" or "hair," with the suffix "-ated," meaning "having the characteristics of."

Synonyms

• Hairy
• Flagellated (in some contexts)

Antonyms

• Acellular
• Non-ciliated

Translations

Regional Pronunciation Variations

Pronunciation may vary slightly depending on regional accents, but the stress typically remains on the first syllable ("ˈsɪlɪeɪtɪd"). In non-English-speaking regions, there may be slight modifications based on the phonetic systems of the language.

Historical Usage

The term "ciliated" has been used in scientific literature since the 19th century to describe organisms and structures possessing cilia. Over time, its use has expanded to cover a wide range of biological contexts, from the description of microorganisms to the characterization of human epithelial cells.

Cultural Nuances

The ciliated cell or organism has significant implications in the study of both medicine and biology. In particular, the concept of ciliated cells has shaped our understanding of movement and fluid transport in human systems, as well as how ciliated organisms function in the environment. In some cultures, ciliates and their movements are studied for their connection to human health, particularly in relation to respiratory and reproductive systems.

More Information

Ciliated organisms are critical to understanding cellular biology and the functioning of many living systems. In humans, ciliated cells are found in a variety of locations such as the lungs, fallopian tubes, and respiratory tract. Cilia help move particles, mucus, and fluids efficiently. In protozoans, cilia serve not only for movement but also for capturing food, highlighting their vital role in cellular processes. The study of ciliated cells and organisms has provided insights into both evolutionary biology and medical advancements, particularly in understanding diseases related to ciliary dysfunction, such as cystic fibrosis.