Memento
Pronunciation : Me*men"to
Part of Speech : n.;
Etymology : [L., remember, be mindful, imper. of meminisse to remember. See Mention.]
Definition : Defn: A hint, suggestion, token, or memorial, to awaken memory; that which reminds or recalls to memory; a souvenir. Seasonable mementos may be useful. Bacon.
pl. Mementos.
Source : Webster's Unabridged Dictionary, 1913