recollection

noun

1. (uncountable, usually)The act of recollecting, or recalling to the memory; the act of recalling to memory.
2. (uncountable, usually)The power of recalling ideas to the mind, or the period within which things can be recollected; remembrance.

   “Alas that distant event isn't within my recollection anymore.”

3. (uncountable, usually)That which is recollected; something called to mind; a reminiscence.

   “One of his earliest recollections.”

   “Now, at almost 90, he is hale and hearty, full of recollections, and retains a keen interest in life—a truly remarkable character and a great gentleman of the footplate.”

4. (archaic, uncountable, usually)The act or practice of collecting or concentrating the mind; concentration; self-control.

   “From such an education Charles contracted habits of gravity and recollection.”

   “In a world filled with media and electronic devices, recollection can be difficult.”

5. (uncountable, usually)A spiritual retreat, especially one that is short.
6. (countable, uncountable)Process of collecting again.