The noun woman has 4 senses (first 4 from tagged texts)
1. (480) woman, adult female -- (an adult female person (as opposed to a man); "the woman kept house while the man hunted")
2. (95) womanhood, woman, fair sex -- (women as a class; "it's an insult to American womanhood"; "woman is the glory of creation"; "the fair sex gathered on the veranda")
3. (7) charwoman, char, cleaning woman, cleaning lady, woman -- (a human female who does housework; "the char will clean the carpet")
4. (5) woman -- (a female person who plays a significant role (wife or mistress or girlfriend) in the life of a particular man; "he was faithful to his woman")