reverse vs trial

reverse

noun
  • A piece of misfortune; a setback. 

  • The act of going backwards; a reversal. 

  • A thrust in fencing made with a backward turn of the hand; a backhanded stroke. 

  • The opposite of something. 

  • The gear setting of an automobile that makes it travel backwards. 

  • The tails side of a coin, or the side of a medal or badge that is opposite the obverse. 

  • A turn or fold made in bandaging, by which the direction of the bandage is changed. 

  • The side of something facing away from a viewer, or from what is considered the front; the other side. 

adj
  • Pertaining to engines, vehicle movement etc. moving in a direction opposite to the usual direction. 

  • Turned upside down; greatly disturbed. 

  • In which cDNA synthetization is obtained from an RNA template. 

  • Reversed. 

  • Opposite, contrary; going in the opposite direction. 

  • To be in the non-default position; to be set for the lesser-used route. 

verb
  • To transpose the positions of two things. 

  • To engage reverse thrust on (an engine). 

  • To cause a mechanism or a vehicle to operate or move in the opposite direction to normal. 

  • To turn something around so that it faces the opposite direction or runs in the opposite sequence. 

  • To revoke a law, or to change a decision into its opposite. 

  • To change totally; to alter to the opposite. 

  • To place (a set of points) in the reverse position. 

  • To change the direction of a reaction such that the products become the reactants and vice-versa. 

  • To move from the normal position to the reverse position. 

  • To overthrow; to subvert. 

  • To turn something inside out or upside down. 

trial

noun
  • A difficult or annoying experience, (especially religion) such an experience seen as a test of faith and piety 

  • Appearance at judicial court in order to be examined. 

  • A clinical trial, a research study. 

  • A piece of ware used to test the heat of a kiln. 

  • The trial number. 

  • An opportunity to test something out; a test. 

  • A tryout to pick members of a team. 

  • An internal examination set by Eton College. 

verb
  • To carry out a series of tests on (a new product, procedure etc.) before marketing or implementing it. 

  • To try out (a new player) in a sports team. 

adj
  • Attempted on a provisional or experimental basis. 

  • Pertaining to a language form referring to three of something, like people. (See Ambai language for an example.) 

  • Pertaining to a trial or test. 

  • Characterized by having three (usually equivalent) components. 

  • Triple. 

How often have the words reverse and trial occurred in a corpus of books? (source: Google Ngram Viewer )