semi-complete

Adjective

 * 1) partially complete
 * 2)  of or pertaining to a graph in which, for any two verticies $$u$$, $$v$$ in the graph, there is another vertex $$w$$ which is adjacent to both $$u$$ and $$v$$ (i.e. $$\{u, w, v\}$$ is a path in that graph).