Main Difference
The main difference between Lady and Woman is that the Lady is a term for a woman and Woman is a female adult human
Lady
The word lady is a term of respect for a woman, the equivalent of gentleman. Once used to describe only women of a high social class or status, now it may refer to any adult woman. Informal use of this word is sometimes euphemistic (“lady of the night” for a prostitute) or, in American slang, condescending (equivalent to “mister”).
“Lady” is also a formal title in the United Kingdom. “Lady” is used before the family name of a woman with a title of nobility or honorary title suo jure (in her own right), or the wife of a lord, a baronet, laird, or a knight, and also before the first name of the daughter of a duke, marquess, or earl.
Woman
A woman is a female human being. The term woman is usually reserved for an adult, with the term girl being the usual term for a female child or adolescent. The term woman is also sometimes used to identify a female human, regardless of age, as in phrases such as “women’s rights”. Women with typical genetic development are usually capable of giving birth from puberty until menopause. A woman may also be a person whose sex assignment does not align with their gender identity, or an intersex person (someone born with sexual characteristics that do not fit typical notions of male or female).
Lady (noun)
The mistress of a household.
Lady (noun)
A woman of breeding or higher class, a woman of authority.
“”I would like the dining room to be fully set by tonight; would you do so?” “Yes, my lady”.”
Lady (noun)
The feminine of lord.
Lady (noun)
A title for someone married to a lord.
Lady (noun)
A title for somebody married to a gentleman.
Lady (noun)
A title that can be used instead of the formal terms of marchioness, countess, viscountess{{, or baroness.}}
Lady (noun)
A woman: an adult female human.
“Please direct this lady to the soft furnishings department.”
Lady (noun)
A polite reference or form of address to women.
“Ladies and gentlemen, it is a pleasure to be here today. Follow me, ladies!”
Lady (noun)
Used to address a female.
“Hey, lady, move your car!”
Lady (noun)
Toilets intended for use by women.
Lady (noun)
A wife or girlfriend; a sweetheart.
Lady (noun)
A woman to whom the particular homage of a knight was paid; a woman to whom one is devoted or bound.
Lady (noun)
A queen the playing card.
Lady (noun)
Who is a woman.
“A lady doctor.”
Lady (noun)
alternative form of Lady.
Lady (noun)
The triturating apparatus in the stomach of a lobster, consisting of calcareous plates; so called from a fancied resemblance to a seated female figure.
Lady (noun)
A five-pound note. (Rhyming slang, Lady Godiva for fiver.)
Lady (noun)
A woman’s breast.
Woman (noun)
An adult female human.
Woman (noun)
All females collectively; womankind.
Woman (noun)
A wife (or sometimes a fiancée or girlfriend).
Woman (noun)
A female who is extremely fond of or devoted to a specified type of thing. Used as the last element of a compound.
Woman (noun)
A female attendant or servant.
Woman (verb)
To staff with female labor.
Woman (verb)
To make effeminate or womanish.
Woman (verb)
To furnish with, or unite to, a woman.
Woman (verb)
To call (a person) “woman” in a disrespectful fashion.