top·i·cal /ˈtɑpɪkəl/ 形容詞
1. Of or pertaining to a place; limited; logical application; as, a topical remedy; a topical claim or privilege.
2. Rhet. & logic Pertaining to, or consisting of, a topic or topics; according to topics.
3. Resembling a topic, or general maxim; hence, not demonstrative, but merely probable, as an argument.
Evidences of fact can be no more than topical and probable.
adj 1: pertaining to the surface of a body part; "a drug for
topical (or local) application"; "a topical
2: of or relating to or arranged by topics; "a detailed record
on both a chronological and a topical basis"
3: of interest at the present time; "a topical reference"; "a
topical and timely study of civil liberty"