D defs.my
Entry 5 senses Webster, 1913

Social

/sōsh'-əl/ · So·cial · IPA /ˈsoʊ.ʃəl/
01 a. Of or pertaining to society; relating to men living in society, or to the public as an aggregate body; as, social interest or concerns; soc…
  1. 1.
    Of or pertaining to society; relating to men living in society, or to the public as an aggregate body; as, social interest or concerns; social pleasure; social benefits; social happiness; social duties.
  2. 2.
    Ready or disposed to mix in friendly converse; companionable; sociable; as, a social person.
  3. 3.
    Consisting in union or mutual intercourse.
    “Best with thyself accompanied, seek'st not Social communication.” Milton.
  4. 4.
    Naturally growing in groups or masses; -- said of many individual plants of the same species.(Bot.)
  5. 5.
    Living in communities consisting of males, females, and neuters, as do ants and most bees.(Zool.)
Phrases & compounds
Social science — the science of all that relates to the social condition, the relations and institutions which are involved in man's existence and his well-being as a member of an organized community; sociology. It concerns itself with questions of the public health, education, labor, punishment of crime, reformation of criminals, and the like.
Social whale — the blackfish.
The social evil — prostitution.