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a. A female person whose egg unites with a sperm or a male person whose sperm unites with an egg, resulting in the conception of a child or the birth of a child.
b. A female person who is pregnant with or gives birth to a child except when someone else has legal rights to the child.
c. A person who adopts a child.
d. A person who raises a child.
2. An ancestor; a progenitor.
3. An organism that produces or generates offspring.
4. A guardian; a protector.
5. A parent company.
6. A source or cause; an origin: Despair is the parent of rebellion.
v. par·ent·ed, par·ent·ing, par·ents
1. To act as a parent to; raise and nurture: "A genitor who does not parent the child is not its parent" (Ashley Montagu).
2. To cause to come into existence; originate.
To act as a parent.
[Middle English, from Old French, from Latin parēns, parent-, from past active participle of parere, to give birth; see perə- in Indo-European roots.]