Logical
来自Big Physics
late Middle English: from medieval Latin logicalis from late Latin logica (see logic).
wiktionary
logic + -al
etymonline
logical (adj.)
early 15c., "based on reason, according to the principles of logic," from logic + -al (1). Meaning "pertaining to logic" is c. 1500. Attested from 1860 as "following as a reasonable consequence." Related: Logically. Logical positivism, in reference to the ideas of the Vienna Circle of philosophers, is from 1931.
