Woman (noun)

1. An adult human female.
2. A female who is a wife, girlfriend, or lover.
3. A female who holds a particular role, position, or title.
4. A female who is a member of a particular group or category.

Origin:

From middle english woman, from old english wīfmann ("adult female, woman"), from wīf ("woman, wife") +mann ("person"). cognate with dutch vrouw, german frau, danish kvinde, swedish kvinna.

Examples:

1. The woman in the red dress is my sister.
2. The woman in the store was very helpful.
3. The woman president is giving a speech today.
4. The woman doctor will see you now.
5. The woman teacher is grading papers.