/therr"blig/ , n.
(in time and motion study) any of the basic elements involved in completing a given manual operation or task that can be subjected to analysis.
[ 1930-35, Amer.; anagram of F. B. Gilbreth (1868-1924), American engineer ]
/therr"blig/ , n.
(in time and motion study) any of the basic elements involved in completing a given manual operation or task that can be subjected to analysis.
[ 1930-35, Amer.; anagram of F. B. Gilbreth (1868-1924), American engineer ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012