To exclude a certain term from your search results, add

  -term

to your query.

Explanation

Basically, a standard query is performed but if there is an occurrence of term on the page it won’t be listed in the results.

You can exclude several words using this method as well.

Example

  fight club -movie -chuck

This query will return sites that include “Fight Club” but it won’t return any sites including the words “movie” or “Chuck”. So you will get results mostly about martial arts, unrelated to the novel or movie for the most part.

Basically, there are two ways to find definitions with google:

1. define term

2. define:term

Explanation

term refers to the term you want to have defined. This can be a single word as well as a phrase.

1. The first method performs a basic search for [ define term ] and shows the usual results. In addition, a definition of term is displayed on top of the search results.
2. The second method doesn’t perform a basic query. It searchs for definitions of term in online dictionaries and displays those definitions only.

Examples

Suppose you want to know the definition of rock bottom. Here are the results of the two methods:

1. define rock bottom

   The result will look like this:
   
   Click on the image to display it in full size.
    

2. define:rock bottom

   You will get something like this:
   
   Click on the image to display it in full size.