repugnatorial
adjective
re·pug·na·to·ri·al
rə̇¦pəgnə¦tōrēəl,
rē¦p-
: serving to repel enemies
the repugnatorial pores of millipedes
Word History
Etymology
Latin repugnatorius repugnatorial (from repugnatus —past participle of repugnare—+ -orius -ory) + English -al