Bactericidal is a term that is commonly used in the medical field. It refers to a substance or treatment that is capable of killing bacteria. This article will explore the definition and meaning of bactericidal, its origins, associations, synonyms, antonyms, and provide example sentences to help readers understand this term better.
Definitions
Bactericidal is an adjective that describes something that can kill bacteria. It is often used to describe a substance or treatment that is used to eliminate bacterial infections. Bactericidal substances work by disrupting the bacterial cell wall, which leads to the death of the bacteria.
Origin
The word bactericidal comes from the Greek word “bakterion,” which means “small rod” or “little staff.” The suffix “-cide” means “to kill,” so bactericidal literally means “killing bacteria.”
Meaning in different dictionaries
According to Merriam-Webster, bactericidal means “tending to kill bacteria.” The Oxford English Dictionary defines it as “having the ability to kill bacteria.” The Cambridge Dictionary defines it as “able to kill bacteria.”
Associations
Bactericidal is often associated with antibiotics, which are medications used to treat bacterial infections. Antibiotics can be either bactericidal or bacteriostatic, which means they either kill bacteria or inhibit their growth, respectively. Bactericidal substances are also used in disinfectants, antiseptics, and sterilization procedures.
Synonyms
Some synonyms of bactericidal include antibacterial, germicidal, microbicidal, and bacteriolytic.
Antonyms
Antonyms of bactericidal include bacteriostatic, which means inhibiting the growth of bacteria, and bacteriolytic, which means causing the breakdown of bacterial cells.
The same root words
Other words that have the same root as bactericidal include bacterium, bacteriology, and bacteriophage.
Example Sentences
- The doctor prescribed a bactericidal antibiotic to treat the patient’s bacterial infection.
- The hospital uses bactericidal disinfectants to ensure a sterile environment.
- The hand sanitizer has a bactericidal effect, killing 99.9% of germs.
- Bactericidal treatments are essential in preventing the spread of infectious diseases.
- The laboratory tested the bactericidal properties of various disinfectants.