What does pseudopodium mean?
A pseudopodium is a temporary, bulbous extension of the cytoplasm of an amoeba or other cell. It is used for locomotion, feeding, or sensing the environment. Pseudopodia are a characteristic feature of amoeboid cells, and their movement is essential for the cell's survival and function. In the laboratory, scientists study the movement of pseudopodia in various cell types to understand their role in cell biology. The study of pseudopodia has led to a deeper understanding of cell movement and behavior, and has implications for fields such as medicine and biotechnology. Pseudopodia are a fascinating example of the complex and dynamic nature of cells, and continue to be an area of active research.
nounA temporary, bulbous extension of the cytoplasm of an amoeba or other cell, used for locomotion, feeding, or sensing the environment.
- A temporary, bulbous extension of the cytoplasm of an amoeba or other cell, used for locomotion, feeding, or sensing the environment.
"The amoeba extended its pseudopodium to engulf the nearby bacteria."
"The amoeba extended its pseudopodium to engulf the nearby bacteria."
"In the laboratory, scientists studied the movement of pseudopodia in various cell types."
The plural form 'pseudopodia' is used to describe multiple pseudopodia on a single cell.
"The amoeba had multiple pseudopodia that it used to move and feed."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of pseudopodium
The word 'pseudopodium' comes from the Greek words 'pseudos', meaning 'false', and 'pous', meaning 'foot'. This refers to the fact that pseudopodia are temporary extensions of the cell's cytoplasm, rather than permanent structures. The term 'pseudopodium' was first used in the 19th century to describe the movement of amoeboid cells. Since then, it has been widely adopted in the field of cell biology to describe this characteristic feature of amoeboid cells.
Usage notes
Pseudopodia are a characteristic feature of amoeboid cells, and their movement is essential for the cell's survival and function.