fivesome

1. It has advanced the hydroelectric engineering construction that the system of "four regimes and five controls" and the management reason of "fivesome" applied by Sichuan Investment Corporation in engineering management;
   川投集团在工程管理建设上的四制五控制体制和五位一体的管理思路，促进了水电工程建设；

noun

1. five people considered as a unit

   Synonym:    quintetquintette

2. the cardinal number that is the sum of four and one

   Synonym:    five5VcinquequintquintetquintupletpentadfinPhoebeLittle Phoebe