Idem

(·pron / ·adj) The same; the ·same·as above;

— often abbreviated id.

idem
īdem, ĕădem, ĭdem (masc. eidem, freq. in MSS. and inscrr.; v. Lachm. ad Lucr. 1, 120; rarely isdem o...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
idem
īdem eadem, idem (gen.ēiusdem; plurnom. eīdem or īdem; dat.and abl.eīsdem or īsdem; the forms eōdem...

An Elementary Latin Dictionary