It depends on the intent of the person saying it.
If the intent is neutral or positive, it is likely referring to someone who is Jewish. The definition of who is Jewish is widely debated. Judaism is passed through the mother's side, so if the person's mother is a Jew then they are also a Jew.
If the intent is negative, it is likely accusing the person who is being called a Jew of having characteristics that Anti-Semites have accorded to Jews, regardless of whether that person is actually Jewish. These characteristics include: greed, miserliness, a bad temper, and complaining incessantly.
When someone calls you a Jew, it could mean many things. They may be referring to your religion or race, so instead of saying "He's/She's Jewish" they could simply shorten Jewish to Jew. But, being called a Jew can be rude and taken to be hurtful. For some reason, kids (mainly) enjoy abusing the word senselessly as with any other racist remark.
a Jew?
It is sometimes called a mixed marriage.
In English, a female Jew is called a Jew.
A secular or irreligious Jew.
technically a "jew" is saying to someone about their religion like saying their a jew. but saying it about them you say "they are jewish".
yes
a Jew
JEW
Someone who is mean and controlling could be called a tyrant
I think you mean a practicing Jew. It refers to a Jew who practices their religion by observing the laws of kashrut and shabbat, among others.
To be a Jew to Moses meant hardship and slavery under the cruel egyptian.