ˈ ̷ ̷ˌ ̷ ̷ adjective
1. : full-time
2.
a. : for or of all time up to and including the present
an all-time average
especially : exceeding all others of all time
an all-time record
receipts are expected to reach an all-time high
b. : the best, or hypothetically the best, in recorded sports history
an all-time baseball team