mem·o·ra·bil·i·a 
(mĕm′ər-ə-bĭlē-ə, -bĭlyə)
(mĕm′ər-ə-bĭlē-ə, -bĭlyə)pl.n.
1. Objects valued for their connection with historical events, culture, or entertainment: posters, publicity photographs, and other movie memorabilia.
2. Events or experiences worthy of remembrance: a book containing the memorabilia of a life in the theater.
[Latin memorābilia, neuter pl. of memorābilis, memorable; see MEMORABLE.]
- counterblow
- counterchange
- countercharge
- counter check
- countercheck
- counterclaim
- counterclaimant
- counterclockwise
- counterconditioning
- countercoup
- countercultural
- counterculture
- counterculturist
- countercurrent
- countercurrently
- countercyclical
- counterdemonstration
- counterdemonstrator
- counterespionage
- counterexample
- counterfactual
- counterfeit
- counterfeiter
- counterfoil
- counterforce