Meaning of RACKING in English

RACKING

/rak"ing/ , n. Masonry.

the stepping back of the ends of courses successively from bottom to top in an unfinished wall to facilitate resumption of work or bonding with an intersecting wall.

[ 1890-95; RACK 1 + -ING 1 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .