confirmation-n; 3 Senses

Sense Number 1: Proof; information that confirms or verifies.

Commentary: CONFIRMATION[+evidence]

Examples:
Fossils provide further confirmation of the evolutionary theory.
Her testimony offered the confirmation we needed.

Mappings:
WordNet 3.0 Sense Numbers: 1, 2

Sense Number 2: The act of making something valid by formally ratifying it.

Commentary: CONFIRMATION[+event]

Examples:
The confirmation of the treaty was an important step for peace.
The Senate made a confirmation of the appointment.

Mappings:
WordNet 3.0 Sense Numbers: 3

Sense Number 3: A ceremony marking admission into a religious community.

Commentary: CONFIRMATION[+religious]

Examples:
My daughter has her confirmation on Tuesday.
Baptism is generally required for confirmation.

Mappings:
WordNet 3.0 Sense Numbers: 4, 5