Adjective

(en adjective)

Sagacious in adapting means to ends; circumspect in action, or in determining any line of conduct; careful, discreet, sensible; -- opposed to rash; directed by prudence or wise forethought; evincing prudence;

* {{quote-book

, year=1864 , author=Jules Verne , title=A Journey to the Center of the Earth , chapter=30 citation , passage=He did not hesitate what to do. It would be prudent to continue on to Omaha, for it would be dangerous to return to the train, which the Indians might still be engaged in pillaging.}}

* Moses established a grave and prudent law . --Milton.

Practically wise, judicious, shrewd

''His prudent career moves reliably brought him to the top

Frugal; economical; not extravagant;

Only prudent expenditure may provide quality within a restrictive budget

Adjective

(en adjective)

(not comparable) In agreement with the principles of logic.

Reasonable.

(not comparable) Of or pertaining to logic.

(computing) 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.

* 1986 , Noel Malcolm Morris, Computer graphics and CAD fundamentals: BBC Micro version

It is, of course, vital to restore the logical colours to their normal value at the end of the program