1. In agreement with the principles of logic.
  2. Reasonable.
  3. Of or pertaining to logic.
  4. Non-physical or conceptual yet underpinned by something physical or actual.
    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.

The above text is a snippet from Wiktionary: logical
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!