NONPROFICIENCY

Meaning of NONPROFICIENCY in English

noun want of proficiency; failure to make progress.

Webster English vocab. Английский словарь Webster. 2012

NONPROFICIENCY — (n.) Want of proficiency; failure to make progress.
Английский словарь Webster
NONPROFICIENCY — ( n. ) Want of proficiency; failure to make progress.
Webster's Revised Unabridged English Dictionary
NONPROFICIENCY — — nonproficient , adj. /non'preuh fish"euhn see/ , n. absence or lack of proficiency. [ 1585-95; NON- + PROFICIENCY ]
Random House Webster's Unabridged English Dictionary