TRICHIDIUM Meaning and
Definition
-
Trichidium is a noun that refers to a specialized structure found in certain ciliate protozoa and is used for locomotion and attachment. It is characterized by a long, hair-like filament extending from the cell body, which is often used for propulsion through water or for adhering to surfaces.
The term trichidium is derived from the Greek words "trichos" meaning "hair" and "eidos" meaning "form" or "shape." It was first coined to describe the hair-like appendage observed in these organisms.
The trichidium is a crucial feature for ciliates, as it allows them to move efficiently through water and navigate their surroundings. The filament is typically flexible and constantly undulating, which generates a wave-like motion that propels the organism forward. In some cases, the trichidium may also be involved in capturing prey or aiding in reproduction.
The structure and function of trichidium can vary among different ciliates, with some species possessing a single filament while others have multiple filaments. The length, shape, and composition of the trichidium can also differ, depending on the species and its specific ecological niche.
Overall, the trichidium is an essential component of locomotion and attachment for certain ciliate protozoa, allowing them to actively move and interact with their environment effectively.
-
In bot., a filamentous organ resembling a netted purse, in which the spores of certain fungi are included.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for TRICHIDIUM
