* A verb: "Check" can be an action verb, meaning to examine something to see if it is correct, in good condition, or complete. For example, "Please check your work before submitting it."
* A noun: "Check" can refer to a written order instructing a bank to pay a specific sum of money from an account. For example, "I wrote a check for the groceries."
* An interjection: "Check" can be used as a casual exclamation, often used in games or when something is confirmed. For example, "Check! You caught me off guard."
It's important to note: There is no specific type of speech called "check". You might be confusing it with a similar term like "speech impediment" or "speech act."