form of emotionally charged angry behavior
Tensions between the two differences of hostility and hospitality has increased in the 21st century. Some physicals forms of hostility can be grinding or gnashing of teeth, the clenching and shaking of fists, and frowning.
- K Thorpe ed., Hospitality and Hostility in the Multilingual Global Village (2014) p. 2-7
- D Maclean, The Triune Brain in Evolution (London 1990) p. 460