The word ‘of’ is classified as a preposition in the English language. Prepositions are words that link nouns, pronouns, or phrases to other words within a sentence, typically conveying relationships in terms of direction, place, time, or manner.
In the case of ‘of’, it is used to indicate belonging, origin, or composition. For example, in the phrase ‘a piece of cake’, ‘of’ demonstrates that the piece belongs to or is part of the cake. Similarly, in ‘the capital of France’, it suggests a relationship between the capital and the country.
Prepositions, including ‘of’, play a crucial role in constructing meaningful and coherent sentences, helping to clarify the relationships between different elements in our communication.