noun
reminiscence
rem-ih-NISS-uns/ˌremɪˈnɪsns/
The recalling of past experiences.
The worn toy boat prompts reminiscence about sailing it during childhood.

Etymology
The pieces convey remembering again. The noun first named the act of recollecting, then came to name what is recollected: a memory of an incident or experience from one's own past.
In context
the reminiscence bump is the tendency for older adults over 40 to have increased or enhanced recollection of events that occurred during the late teens and in their 20s
More examples
- She shares a fond reminiscence about her first job.
- His memoir combines political history with personal reminiscence.
- Their reminiscences bring the old neighborhood to life.
Forms
reminiscence · reminiscences
reminisce verb — Recall and talk about past experiences.
reminiscent adjective — Bringing someone or something to mind.
Similar words
- recollection
- Emphasizes retrieving memories, without necessarily dwelling on past experiences.
- nostalgia
- Adds sentimental longing for the past, not just remembering it.
- memory
- Names something remembered or the ability to remember.