billiards;  pool;  serial collisions (of cars)
 end (of a street, hallway, etc.)
 hanetsuki (Japanese badminton);  battledore and shuttlecock
 jamming a finger;  stubbing a toe;  spraining a finger (toe)
 protrusion;  projection;  hors d'oeuvre;  appetizer;  frontal thrust out (winning technique);  pushing one's opponent out of the ring
 thrusting down (winning technique)
 pushing and shoving techniques
 constant quarreling;  constant quarrelling;  bickering;  wrangling
 the most trying spot or period;  the most difficult period
 ramrod;  rammer;  ram;  (cattle) prod;  goad
 top-hinged swinging window
 knee touch down;  posture with knees and toes on the floor