A is for Alpha Centauri. B is for Betazoid. C is for Cardassia III. D is for Denobulus. E is for Earth, capital and central planet of the Federation. F is for Ferenginarn. G is for Gorn eyes. Some had silvery compound ones, others had more reptillian ones with irises and pupils. H is for Holographic testicles. I is for Irradiated. If you stood too close to an unshielded warp reactor, this could happen to you. J is for Jadzia Dax. K is for Kamarag, Klingon Ambassador to the Federation from at least 2286 until at least 2293. L is for Ligon II. M is for Martian Colonies. At least one existed before the year 2067 and full colonization was considered to have been achieved by 2103.