A reference book containing words along with their meanings and usage.

शब्दकोष

English Usage: I looked up the word in the dictionary.

Hindi Usage: मैंने शब्दकोष में वह शब्द देखा।

A statement that explains the meaning of a word or phrase.

परिभाषा

English Usage: The definition of happiness varies from person to person.

Hindi Usage: Happiness की परिभाषा व्यक्ति से व्यक्ति में भिन्न होती है।

The specific meaning of a word as it appears in a dictionary.

शब्दकोष की परिभाषा

English Usage: The dictionary definition of "love" is quite broad.

Hindi Usage: "Love" की शब्दकोष की परिभाषा बहुत व्यापक है।