al ‧ ma ‧ nac BrE AmE , almanack old-fashioned /ˈɔːlmənæk $ ˈɒːl-, ˈæl-/ noun [countable]
[ Date: 1300-1400 ; Language: Medieval Latin ; Origin: almanach , probably from Arabic al-manakh 'the calendar' ]
a book produced each year containing information about a particular subject, especially a sport, or important dates, times etc SYN yearbook :
a football almanac
a nautical almanac