1) American musical trio 2) Autobot 3) Before secundus 4) Bishop 5) Fictional living planet 6) Fictional twin 7) First in Latin 8) Italian boy name 
[Transformers] Primus is an entity in the fictional Transformers universe who fought against the Chaos-Bringer Unicron. The Lord of the Light, Primus is the being who created the Transformers to help him defeat Unicron. Primus was voted as one of the `coolest toys around` by Boy`s Life magazine in November 2006. ==Fictional character biogra...
• (n.) One of the bishops of the Episcopal Church of Scotland, who presides at the meetings of the bishops, and has certain privileges but no metropolitan authority.
First; denoting the first of a series of similar structures. ... Origin: L. ... (05 Mar 2000) ... 
Pri'mus noun [ Latin , the first.] One of the bishops of the Episcopal Church of Scotland, who presides at the meetings of the bishops, and has certain privileges but no metropolitan authority. Internat. Cyc. 
Type: Term Pronunciation: prī′mŭs Definitions: 1. First; denoting the first of a series of similar structures.
[n] - the presiding bishop of the Episcopal Church of Scotland
(grape variety) The white grape variety (also Pirovano 7) is an interspecific new variety between Madeleine Royale x Ferdinand de Lesseps. It contains genes from Vitis labrusca and Vitis vinifera. The hybrid was crossed at the research centre in Rome by the breeder Alberto Piròvano (1884-1973). She was a crossing partner in the new bre...
Series of artillery equipments [SG]
noun the presiding bishop of the Episcopal Church of Scotland
a bishop who is elected to represent the church body and to summon and preside at synods but who possesses no metropolitan power.