Definition

1. Noun:
   • (Psychoanalysis) The part of the mind containing innate, primitive instincts and energies: In Freudian psychoanalytic theory, the "id" is the component of personality that is present from birth. It is the source of basic biological drives and operates on the pleasure principle, seeking immediate gratification of needs and desires.
   • A card, document, or other item used to identify a person: An "ID" is an abbreviation for "identification" or "identity document." It serves as proof of a person's identity, often containing a name, photograph, and other personal details.

Examples of Usage

• Noun (Psychoanalysis):

  • According to Freud, the id is driven by primal urges like hunger and aggression.
  • The therapist explained how the ego must mediate between the demands of the id and the constraints of reality.

• Noun (Identification):

  • The security guard checked my ID before allowing me to enter the building.
  • You must present a valid photo ID, such as a driver's license or passport, to board the flight.

Advanced Usage

• "To card someone" (colloquial): To ask someone to show their ID to verify their age, especially when purchasing age-restricted items like alcohol.
  • The bartender carded me, even though I'm clearly over thirty.

Variants and Related Words

• Identification (n): The act of identifying or the state of being identified; also, the document used for this purpose.
  • The identification of the suspect was made through fingerprint analysis.
• Identity (n): The fact of being who or what a person or thing is.
  • She concealed her true identity for many years.
• Ego (n): (Psychoanalysis) The part of the mind that mediates between the id and reality.
• Superego (n): (Psychoanalysis) The part of the mind that acts as a conscience, incorporating societal morals and standards.

Synonyms

• For "id" (Psychoanalysis): Primitive self, instinctual drive.
• For "ID" (Identification): Identity card, credentials, papers, badge.

Related Phrases (Phrasal Verbs)

• ID as (verb): To identify someone or something as a particular person or thing.
  • The witness was able to ID the suspect in the police lineup.

Related Idioms

• "Check your ID at the door": (Figurative) To suggest that one should set aside their official role, status, or ego in a particular situation.
  • This is an informal brainstorming session, so everyone should check their ID at the door and just share ideas freely.

Noun

1. (psychoanalysis) primitive instincts and energies underlying all psychic activity
2. a card or badge used to identify the bearer
   • you had to show your ID in order to get in
3. a state in the Rocky Mountains