improficiency
Appearance
English
[edit]Alternative forms
[edit]Noun
[edit]improficiency (countable and uncountable, plural improficiencies)
- Lack of proficiency.
- linguistic improficiency
References
[edit]- “improficiency”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.