What part of speech is the word piece?

The word "piece" can be several parts of speech depending on its context:

* Noun: This is the most common usage. It refers to a portion of something larger, such as "a piece of cake" or "a piece of advice."

* Verb: It can mean "to repair" or "to put together," as in "I need to piece the broken vase back together."

* Adjective: While less common, it can be used as an adjective meaning "peaceful" or "calm," as in "a piece of mind."

To determine the part of speech, you need to analyze its role within the sentence.