German:
* "in" or "within": This is the most common meaning of "mein" in German. For example, "Ich bin im Haus" (I am in the house).
* "mine": This is the possessive form of "ich" (I). For example, "Das ist mein Auto" (That is my car).
English:
* "mean": This is a verb meaning to intend or signify. For example, "What do you mean by that?"
* "Maine": This is a state in the United States.
Other Languages:
"Mein" can also be a word in other languages, but its meaning will depend on the specific language.
To understand the specific meaning of "mein," you need to consider the context in which it is used.
Please provide more context or a sentence so I can give you the most accurate definition.