sextet - different meanings for sextet by the grokitbetter visual dictionary

sextet: 1: the cardinal number that is the sum of five and one; 2: a musical composition written for six performers; 3: six people considered as a unit; 4: a set of six similar things considered as a unit; 5: six performers or singers who perform together

Click on the image of sextet to see sextet explained in context

Have a look at the legend to grok it better.