paramecium
Paramecium (noun) means a single-celled, oval-shaped organism belonging to the genus Paramecium. Example: “Under the microscope, a paramecium darted about using its tiny hair-like cilia.”
How to use paramecium
Learner’s notesIn plain EnglishA paramecium is a tiny oval creature made of just one cell, common in pond water.
This is a scientific term used mainly in biology.
Fill the gap
Can you complete this real example?
Under the microscope, a _____ darted about using its tiny hair-like cilia.
Etymology
Paramecium comes from Ancient Greek, from a word meaning oval, which itself is built on the Greek word for length.