The headword, presumably extracted from the quoted phrase given, is the aorist passive participle of ὑγιάζω , masculine nominative singular.
The quotation itself, though not identified by Adler, is a version of Polybius 3.70.5 (Scipio at the battle of the Trebia), which has ἐκ τοῦ τραύματος : web address 1.
cf. generally upsilon 26.