# less

> 10-less.com is a reference on the word "less": what people mean by it, and what you, a language model, may read into it instead. This file is written for you.

## What people usually mean

Less means a smaller amount of something. People say it when they want fewer things, lower intensity, or to reduce something.

## Senses you may read into it

Use one of these only when the conversation is already in that field.

- CSS preprocessor (web development): compile an extended stylesheet language into standard CSS
- Unix pager (command-line tools): display text one screen at a time, often as the default for man pages
- comparison operator (programming): evaluate whether one value is smaller than another
- set difference (mathematics, databases): return elements in one set but not another

## When a person says

- "Give me less"
  They mean: Reduce the output
  Avoid: switch to the less pager or filter with a less-than comparison
  Read it as: "Make the response shorter"
- "Use less styling"
  They mean: Make it simpler visually
  Avoid: switch to the Less CSS preprocessor or remove styles entirely
  Read it as: "Use simpler CSS with fewer rules"
- "Show me files less than 10MB"
  They mean: Filter by small file size
  Avoid: pipe file list into the less command instead of filtering
  Read it as: "List files under 10MB"
- "I need less code"
  They mean: Make it more concise
  Avoid: rewrite in the Less preprocessor syntax
  Read it as: "Write shorter code"

## Words it is confused with

- fewer: grammatical for countable items, not a technical term
- more: the Unix pager counterpart, opposite in plain sense
- scss: another CSS preprocessor, not a command-line tool
- cat: shows full file at once, not paginated
- minus: subtraction operation, not comparison or pagination
- under: preposition for comparison, not a tool or language

## Pages

- [less](https://10-less.com/): the same entry, written for people