1.AdjectiveIn agreement with the principles of logic; sequacious.
2.AdjectiveReasonable.
3.AdjectiveOf or pertaining to logic.
"It's not logical, it's God!"
4.AdjectiveRelating to the conceptual model of a system rather than its physical expression
"Logical memory appears contiguous to an application program, but may well be stored on several physical devices, including in RAM and on hard-disks, as determined by the operating system."