n.1. a. A female person who is pregnant with or gives birth to a child.
b. A female person whose egg unites with a sperm, resulting in the conception of a child.
c. A woman who adopts a child.
d. A woman who raises a child.
2. A female parent of an animal.
3. A female ancestor.
4. A woman who holds a position of authority or responsibility similar to that of a mother: a den mother.
5. Roman Catholic Church a. A mother superior.
b. Used as a form of address for such a woman.
6. A woman who creates, originates, or founds something: "the discovery of radium, which made Marie Curie mother to the Atomic Age" (Alden Whitman).
7. A creative source; an origin: Philosophy is the mother of the sciences.
8. Used as a title for a woman respected for her wisdom and age.
9. Maternal love and tenderness: brought out the mother in her.
10. The biggest or most significant example of its kind: the mother of all battles.
11. Vulgar Slang Something considered extraordinary, as in disagreeableness, size, or intensity.
adj.1. Relating to or being mother.
2. Characteristic of a mother: mother love.
3. Being the source or origin: the mother church.
4. Derived from or as if from one's mother; native: one's mother language.
v.tr.1. To give birth to; create and produce.
2. To watch over, nourish, and protect maternally.
[Middle English
moder, mother, from Old English
m
dor; see
m
ter- in Indo-European roots. N., sense 10, translation of Iraqi Arabic
'umm. N., sense 11, short for
motherfucker.]