ASCENDING a.
Rising; moving upward; as, an ascending kite. -- As*cend"ing*ly, adv. Ascending latitude (Astron.), the increasing latitude of a planet. Ferguson. -- Ascending line (Geneol.), the line of relationship traced backward or through one's ancestors. One's father and mother, grandfather and grandmother, etc., are in the li…
BACK a.
Moving or operating backward; as, back action. Back charges, charges brought forward after an account has been made up. -- Back filling (Arch.), the mass of materials used in filling up the space between two walls, or between the inner and outer faces of a wall, or upon the haunches of an arch or vault. -- Back press…
BACKLASH n.
which one part of connected machinery, as a wheel, piston, or screw, can be moved without moving the connected parts, resulting from looseness in fitting or from wear; also, the jarring or reflex motion caused in badly fitting machinery by irregularities in velocity or a reverse of motion.