Module Comes From a Small Measure
A module is a self-contained unit. The Latin means a small measure, and modern design borrowed the idea wholesale.
A module is a self-contained unit that combines with others. Latin *modulus* means a small measure, from *modus*, a measure or manner — the same root as *mode*, *model*, *modern*, *moderate* and *commodity*. Modular design, from spacecraft to software to furniture, rests on the idea that standard units can be recombined.
- A self-contained unit. *A software module.*
- A course unit. *A first-year module.*
- A spacecraft section. *The lunar module.*
- Modular — built from units. *Modular furniture.*
Word forms
| Form | Word | Example |
|---|---|---|
| Noun | module | A training module. |
| Plural | modules | Optional modules. |
| Adjective | modular | Modular design. |
| Related | modulus | The modulus operator. |
| Related | mode | The default mode. |
How it is used in a sentence
- The lunar module landed separately.Apollo programme.
- Students choose four modules.University course.
- Modular code is easier to test.Software engineering.
Words from *modus*, a measure
- Module — a small measure or unit
- Mode — a manner or way
- Model — a small measure, hence a representation
- Moderate — kept within measure
- Modern — of the present measure of time
From Latin *modulus*, a small measure, a diminutive of *modus*, a measure or manner.
What is modular design?
Building a system from interchangeable self-contained units, so parts can be replaced or recombined without redesigning the whole.
Are model and module related?
Yes. Both come from Latin *modus*, a measure, through the diminutive *modulus*.