dislocations

Noun

dislocation (countable and uncountable, plural dislocations)

1. The act of displacing, or the state of being displaced.
   • As mentioned last month in the article "Railways and the War," the emergency timetables were planned in view of the possibility of serious dislocation of transport by air raids in the early days of the war, and were regarded as the minimum service which would keep the activities of the country...1939 December, Mercury, “The British War Emergency Timetables, October, 1939”, in Railway Magazine, page 373
2. The displacement of parts of rocks or portions of strata from the situation which they originally occupied.
3. The act of dislocating, or putting out of joint; also, the condition of being thus displaced.
   • They used steroids to build strength but, more importantly, to recover from strains, pulls, dislocations.2010, Peter Corris, Torn Apart, Allen and Unwin, page 162

   Synonyms:

   luxation

4. (materials science) A linear defect in a crystal lattice. Because dislocations can shift within the crystal lattice, they tend to weaken the material, compared to a perfect crystal.
5. A sentence structure in which a constituent that could otherwise be either an argument or an adjunct of a clause occurs outside of and adjacent to the clause boundaries.
6. In men's gymnastics, a rotating of the shoulders when performing a backwards turn on the still rings. Many skills in acrobatics appear to involve dislocating a joint, when they actually do not.
   • The practice of contortion can be divided into three categories: backbending, frontbending and dislocation.2016, Louis Patrick Leroux, Charles R. Batson, Cirque Global: Quebec's Expanding Circus Boundaries, McGill-Queen's Press, →ISBN, page 297