* Noun: This is the most common usage. It refers to the act of entering, the point of access, or the thing entered.
* Example: "The entry to the castle was guarded."
* Verb: It can be used as a verb meaning "to make an entry in a book or record."
* Example: "She entered the date in her diary."
* Adjective: It can be used as an adjective meaning "relating to or being the act of entering."
* Example: "The entry fee for the museum was $10."
So, to determine the part of speech of "entry," you need to look at the context in which it is used.