How to write a definition?

While writing a technical document, you start with a definition. The definition needs to clearly outline the term you are defining. 

Here are some ways you can use while defining a term:

An easy step to get started with a definition is to place a term into a classification and differentiate it from other terms for the same class


For instance,
The how-to article is a type of expository writing that delivers information on the structural way to perform a particular task to an audience.


The how-to article is a term, and expository writing is the classification.


Furthermore, you can add extensions to give precise meaning. 


For instance,
The how-to article is a type of expository writing that delivers information on the structural way to perform a particular task to an audience. Expository writing is a type of writing where the author intends to either inform or explain the subject to the reader.

Expository writing is a type of writing where the author intends to either inform or explain the subject to the reader. It is an extension.


In the case of defining a term with more than two meanings, you can use qualifiers. The qualifier is used when the general context needs to be established upfront. 


For instance,

  • Bug (Computing): An error in code, program, or system.
  • Bug (Biology): An insect.

In the aforementioned case, computing and biology are qualifiers.


Process description vs. Mechanism description


mechanism description delivers details about the physical attributes of a mechanism. 

process description lists out the steps in the operation of a mechanism or focuses on the working of conceptual parts. 

Both are different in the context of content delivered.