topically

topical +‎ -ly

topically (comparative more topically, superlative most topically)

1. In a topical manner.
2. (medicine) (Applied) to a localized part of the body.
   • 1842, Gibbons Merle; John Reitch, The Domestic Dictionary and Housekeeper’s Manual: Comprising Everything Related to Cookery, Diet, Economy and Medicine. By Gibbons Merle. The Medical Portion of the Work by John Reitch, M.D., London: William Strange, 21, Paternoster Row, OCLC 562334031, page 360, column 2:

     If the predisposition to the disease has arisen from a plethoric state of the system, or from a turgescence in the vessels of the head, this is to be obviated by bleeding, both generally and topically, but more particularly the latter; an abstemious diet and proper exercise; and by a seton in the neck.

• allotypic, optically