Searching the Merriam-Webster's Collegiate Dictionary

The Merriam-Webster's Collegiate Dictionary, included with Britannica CD, is an electronic tool that you will find indispensable in your research. You can look up words in the dictionary using the same techniques you use to search for information in the other Britannica CD databases. The following section describes how to use this dictionary and provides a brief overview of its features.

Looking up a Word

You may want to look up a word you encounter in an article in Britannica CD. You can access the dictionary from any article using the Query Box that appears at the top of the screen. Use the following steps to look up a word:

The electronic dictionary automatically finds all definitions containing the word, but it will display only the first 10 entries it finds for the word unless you specify that you want to see more entries using the box labeled Display a list of _____ articles on the Main Menu. If additional entries are available, a message at the top of the screen tells you that you can expand your search to view the other entries. If you wish to see them, click on the words Expand your search and the additional hits will be displayed.

Main Entries

In the dictionary, the defined word is called a main entry. These entries look similar to those that appear in the printed dictionary. Entries usually include most of the following elements:

Many entries also include the following information:

Main entry words are shown in boldface type at the beginning of their entries. If the main entry is one of several homographs (one of several main entries that are spelled alike), it will have a homograph number, which appears as a superscript before the boldface word.

Hyphenation

Hyphenation points in a main entry are indicated by boldface periods within the word. These points show the places you would normally hyphenate the word at the end of a line. Hyphenation points are shown in the first homograph, but are not repeated in later ones if all homographs are divided in the same place. The functional (part-of-speech) label appears immediately after the boldface entry word.

Inflected Forms

Regular inflected forms, such as those formed simply by adding -s to a noun or -ing to a verb, are not listed because they are covered explicitly or implicitly at the main entry for the base form. Inflected forms of the main entry are usually shown after the part-of-speech label.

Inflected forms generally are listed under the following conditions:

Etymology

Etymology traces the history of the word,and discusses what language and form the word first came into English. For words in the general English vocabulary, the etymology also traces the pre-English source of the words as far back as possible if the source is an Indo-European language. This dictionary includes etymologies for many words, but it does not give etymologies for words created in English by combining existing words or if the origin is most likely self-evident to the user. For example, it is clear that the word bookshelf is a combination of book and shelf and that the noun commute comes from the verb commute. Etymologies for the base word are given at their own entries.

The etymology appears inside square brackets and may contain language names and words from those languages, along with a brief definition of such words in their language of origin. When the source of a main entry is unknown, the phrase origin unknown usually appears in square brackets. Scientific and technical terms have the etymological label ISV (International Scientific Vocabulary) to recognize their international status and to indicate the possibility that they originated in a language other than English.

Dates

A special feature of the dictionary is that dates are included for the first recorded use in English of main entry words. The date appears before the first definition and always refers to the first known use of the first definition of the word in the dictionary. When a date is uncertain, circa (about) precedes the date. Dates before 1501 are given in terms of centuries rather than years because the dates for texts produced before that time are often uncertain.

Definitions

The definitions for a word appear in roman type and a boldface colon is used to introduce each sense. When a word has multiple senses, boldface Arabic numerals separate them; letters and parenthesized numerals indicate subsenses. The word senses are usually listed in chronological order, with the oldest sense appearing first.

Some definitions include examples of the word used in a context typical for that meaning. These examples appear inside angle brackets < >. In these examples, a swung dash (~) may represent the main entry word.

Usage Notes and Paragraphs

Entries may include usage notes that give information about matters such as idiom, syntax, semantic relationship, and status. They may also include brief usage paragraphs that discuss terms that are considered to present problems of confused or disputed usage.

Cross-References

The electronic dictionary includes four cross-reference types that make it easier for you to find additional information about a main entry or about words in the definition. Cross-references are readily recognized because they are hyperlinked (underlined and in blue type on the screen). You can look up the entry for a cross-reference by simply clicking on the cross-reference to automatically display it.

The paragraphs below describe the four types of cross-references and their functions.

A superscript numeral may precede a cross-reference or a sense number may follow (both are also possible). These numbers are intended to clarify which one of several homographs having the same part of speech, or which sense of a multisense word is being referred to by the cross-reference.