D defs.my
Entry 3 senses Webster, 1913

Logical

/(lŏj"ĭ*kal)/ · Log·ic·al · IPA /ˈlɑd͡ʒɪkəl/
01 a. Of or pertaining to logic; used in logic; as, logical subtilties.
  1. 1.
    Of or pertaining to logic; used in logic; as, logical subtilties.
  2. 2.
    According to the rules of logic; as, a logical argument or inference; the reasoning is logical; a logical argument; a logical impossibility.
  3. 3.
    Skilled in logic; versed in the art of thinking and reasoning; as, he is a logical thinker.