Open English Wordnet
Adjectives
(a)topicalof or relating to or arranged by topics“a detailed record on both a chronological and a topical basis” (s)topicalpertaining to the surface of a body part“a drug for topical (or local) application”,
“a topical anesthesia” (s)topicalof interest at the present time“a topical reference”,
“a topical and timely study of civil liberty”