A part of speech -- there are eight -- defines the classification of a word.
A figure of speech is a phrase used for emphasis which is not real.
So a figure of speech is not a part of speech in the sense implied by your question.
Another answer:
'Figure of speech' is a noun phrase.
The word figure is a noun and a verb (figure, figures, figuring, figured). Example uses:
As a noun: The figure I was quoted was much too high.
As a noun: You have a good figure for that style.
As a verb: I will figure out if we pay the electric bill or put gas in the car this month.
It is a figure of speech known as a synechdoche. For example, you might say "wheels" to mean a car or "bread" to represent food of all sorts.
Personifacation
It is - a figure of speech not to be taken literally
"Count" can be both a noun and a verb, depending on how it is used. As a noun, it refers to a numerical figure. As a verb, it means to determine or calculate the number of something.
Metaphor
no you fool
he has sants in his paints
The figure of speech used to represent the whole of a part or part of a whole is called synecdoche. It involves using a specific part of something to represent the entire thing or using the entire thing to represent just a part of it.
A figure of speech
Understatement is a figure of speech, not a specific part of speech. It involves presenting something as less important or less serious than it actually is.
The word personification is a noun. Personification is a figure of speech where an inanimate object is given human-like qualities.
The Tagalog term for "figure of speech" is "larawang-diwa."
figure of speech according to categories
figure of speech is a kind of a style. the credit of this is point of figure.
A synechdoche is used in this sentence. A synechdoche is a figure of speech in which a part is made to represent the whole or vice versa.
They are verbs
Yes, an idiom is a type of figure of speech. Idioms are phrases that have a figurative meaning different from the literal meanings of the individual words in the expression.