-coccus
suffix
UKˈkɒk.əsUSˈkɑː.kəs
A suffix used in microbiology to denote spherical or round-shaped bacteria (e.g., 'Streptococcus' refers to spherical bacteria that form chains).
Example Sentences
Staphylococcus aureus is a type of coccus bacteria often found on human skin.
The genus Streptococcus includes many species of pathogenic cocci.
Coccus bacteria are identified by their round shape under a microscope.
The study of coccus microorganisms is vital in microbiology and medicine.
Diplococcus refers to coccus bacteria that occur in pairs.
Many coccus bacteria are harmless, while others can cause serious infections.
Under the microscope, coccus bacteria appear as spherical or oval cells.
Coccus shapes are one of the three basic bacterial morphologies, alongside bacilli and spirilla.
Thesaurus
Synonyms
Antonyms
How to Use
A suffix referring to spherical-shaped bacteria.The suffix '-coccus' is used in microbiology to describe spherical or oval-shaped bacteria. Examples include 'Streptococcus,' which refers to a chain-like arrangement of spherical bacteria, and 'Staphylococcus,' indicating clusters of such bacteria. It is primarily used in scientific or medical contexts to classify and describe specific bacterial forms. When using the term, ensure that it is paired with an appropriate prefix to denote the bacteria's specific characteristics or arrangement, aiding in precise identification and communication.
Alternatives
Alternative descriptions might use phrases like 'spherical bacteria' or 'round-shaped microbes,' depending on the audience and context.
Writing
In scientific writing, '-coccus' provides a concise way to describe bacterial morphology. Always pair it with a defining prefix for clarity, such as 'Strepto-' for chains or 'Staphylo-' for clusters. Explain the term for non-specialist audiences if necessary.
Casual Conversation
In casual conversation, '-coccus' terms are typically simplified. For instance, instead of 'Staphylococcus,' you might say 'a type of bacteria' and elaborate only if needed. This ensures better understanding among general audiences.
Etymology
The suffix '-coccus' comes from the Greek word 'kokkos,' meaning 'berry.' This reflects the rounded, berry-like appearance of the bacteria it describes. It became standard in microbiological nomenclature to classify spherical bacteria shapes.
