lettere

Noun

 * 1) anthology of letters
 * 2) letters, literature
 * 3)  culture, teachings
 * 1)  culture, teachings

Etymology
Borrowed from, from.

Noun

 * 1) letter (of the alphabet)
 * 2) literal meaning
 * 3)  letter (written note)
 * 4) Bible
 * 5) sources (collective)
 * 1) sources (collective)