Social groups (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">social groups</span>' is the definition.<br/ ><span class="explanation-format__explanation">(tribe is a kind of social group)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for tribes that I've seen before include "Racial groups living in communities headed by chiefs" , "Clans" , "Groups of people related by blood" , "Groups of families in traditional societies" , "Social groups in traditional societies" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">social groups</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for castes that I've seen before include "Hindu social divisions or classes" , "Hereditary social classes among Hindus" , "Social divisions in India" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">social groups</span>' is the definition.<br/ ><span class="explanation-format__explanation">(circle is a kind of social group)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for circles that I've seen before include "Figures" , "Rings" , "Cliques in which people move" , "Surrounds" .)