Activator – Definition & Meaning

Activator is a term that is commonly used in various fields, including biology, chemistry, and technology. It refers to a substance or agent that triggers or enhances a particular process or reaction. This article will explore the definition and meaning of activator, its origin, and its associations in different fields.

Definitions

An activator is defined as a substance or agent that stimulates or enhances a particular process or reaction. In biology, an activator is a protein that binds to DNA and enhances the transcription of a particular gene. In chemistry, an activator is a substance that increases the rate of a chemical reaction. In technology, an activator is a software or device that activates a particular function or feature.

Origin

The term activator is derived from the Latin word “activare,” which means to activate or energize. The word was first used in the 17th century to describe a substance that activates a chemical reaction.

Meaning in different dictionaries

The meaning of activator varies in different dictionaries. According to the Merriam-Webster dictionary, an activator is “a substance that activates or accelerates a chemical reaction or biological process.” The Oxford English Dictionary defines an activator as “a substance that initiates or enhances a particular process or reaction.” The Cambridge Dictionary defines an activator as “a substance that makes something start to work or become more active.”

Associations

Activators are commonly associated with various fields, including biology, chemistry, and technology. In biology, activators are proteins that bind to DNA and enhance the transcription of a particular gene. In chemistry, activators are substances that increase the rate of a chemical reaction. In technology, activators are software or devices that activate a particular function or feature.

Synonyms

Some synonyms of activator include enhancer, accelerator, catalyst, stimulant, and energizer.

Antonyms

Some antonyms of activator include inhibitor, suppressor, and repressor.

The same root words

Some words that have the same root as activator include activate, activation, and active.

Example Sentences

1. The activator protein binds to the DNA and enhances the transcription of the gene.
2. The activator chemical increases the rate of the reaction.
3. The activator software activates the feature of the device.
4. The activator drug stimulates the nervous system.
5. The activator enzyme energizes the metabolic process.