#coward  a person who shows fear or timidity
  supertype:  person__individual__someone__somebody__mortal__human__human_being__humanbeing__soul  a human being; "there was too much for one person to do"
  subtype:  cur  a cowardly and despicable person
     subtype:  caitiff  (archaic) a cowardly and despicable person
  subtype:  dastard  a malicious coward
  subtype:  poltroon__craven__recreant  an abject coward
  subtype:  quaker__trembler  one who quakes and trembles with (or as with) fear
  subtype:  shy_person__shyperson__shrinking_violet__shrinkingviolet  someone who shrinks from familiarity with others
     subtype:  wallflower.shy_person  remains on sidelines at social event
  subtype:  sissy__pantywaist__pansy__milksop__Milquetoast  a timid man or boy considered childish or unassertive
  subtype:  waverer__vacillator__hesitator__hesitater  one who hesitates (out of fear)

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