annal

[an-l] /ˈæn l/
noun
1.
a record of events of a particular year:
an annal of the year 753.
2.
a single record or entry in a historical chronicle:
A later scribe has added to the annal.
3.
one of the periodic formal reports of an organization or learned field:
The proceedings will be published as an Annal of the Academy.
Origin
back formation from annals
British Dictionary definitions for annal

annal

/ˈænəl/
noun
1.
the recorded events of one year See also annals
Word Origin and History for annal
n.

rare singular of annals (q.v.).