a record of events, especially a yearly record, usually in chronological order.
2.
historical records generally: the annals of war.
3.
a periodical publication containing the formal reports of an organization or learned field.
Origin: 1555–65; (< Middle French ) < Latin annālēs (librī) literally, yearly (books), plural of annālis continuing for a year, annual, equivalent to ann(us) a year + ālis-al1
1560s, from L. annales libri "chronicles," lit. "yearly books," from pl. of annalis "pertaining to a year," from annus "year" (see annual). Annalize "record in annals" is attested from 1610s.