English to English Dictionary

Celestial Body

Any natural object in space, such as a planet, star, moon, or comet.

Celestial Event

An astronomical occurrence that is observable from Earth, such as an eclipse or a meteor shower.

Celestial Sphere

An imaginary sphere surrounding the Earth, onto which all celestial bodies are projected.

Celestial Studies

The academic discipline that focuses on the study of celestial bodies and phenomena.

Celibacy

The state of abstaining from marriage and sexual relations.

Cell

The smallest structural and functional unit of an organism, typically microscopic.

Cell Biologist

A scientist who specializes in the study of cells, their physiological properties, structure, the organelles they contain, interactions with their environment, and their behavior.

Cell Biology

The branch of biology that studies the structure, function, behavior, and life cycle of cells, as well as their physiological properties and interactions.

Cell Membrane

A biological membrane that separates and protects the interior of a cell from its external environment.

Cell Organ

A specialized structure within a cell that performs a specific function.

Cell Phone

A portable telephone that uses cellular network technology to send and receive calls.

Cell-Layer

A distinct layer of cells that forms part of a tissue or structure in biological organisms.