Keywords: look back, recall (remember), recollections
Sign Definition
As a Noun
1. Thoughts about things that happened in the past. English = recollections.
As a Verb or Adjective
1. To think about things that happened in the past. English = look back.
As Modifier
1. Used at the beginning of a sentence to indicate that you are thinking about things that happened in the past. English = looking back. Formal English = on reflection.