Essential Information:
* Headword: The word being defined.
* Pronunciation: A phonetic transcription of the word, using a standardized system like IPA (International Phonetic Alphabet).
* Part of Speech: Indicates the grammatical category of the word (noun, verb, adjective, adverb, etc.).
* Definition(s): The meaning or meanings of the word, usually presented in a numbered or lettered list.
* Example Sentences: Sentences showing the word used in context.
* Etymology: The origin and history of the word, often showing how its meaning has changed over time.
Additional Information:
* Synonyms: Words that have similar meanings.
* Antonyms: Words that have opposite meanings.
* Related Words: Words that are associated with the headword, either through meaning, usage, or history.
* Usage Notes: Information about how the word is used, including any special restrictions or conventions.
* Regional Variations: Information about how the word is used in different geographical regions.
* Figurative Uses: Information about how the word is used in figurative language, such as idioms or metaphors.
* Idioms: Phrases that have a meaning that is different from the individual words that make up the phrase.
* Phrasal Verbs: Verbs that are combined with prepositions or adverbs to create a new meaning.
* Examples of Use: Information about how the word is used in different contexts, such as in literature, journalism, or everyday speech.
Visual Aids:
* Illustrations: Pictures or diagrams that help to clarify the definition.
* Graphs or charts: Visual representations of data related to the word.
Specific to Online Dictionaries:
* Audio Pronunciation: An audio recording of the word being pronounced.
* Links to Related Entries: Links to other entries that are relevant to the headword.
* Search Functionality: The ability to search for other words or phrases.
The specific information included in a word entry will vary depending on the type of dictionary or thesaurus, the intended audience, and the complexity of the word itself.