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Webster 1913 Edition

Improficiency

{

Imˊpro-fi′cience

,

Imˊpro-fi′cien-cy

, }

Noun.

Lack of proficiency.

[R.]

Bacon.

Webster 1828 Edition

Improficiency

IMPROFI'CIENCY

,

Noun.

Want of proficiency.

Definition 2025

improficiency

improficiency

English

Alternative forms

improficience

Noun

improficiency ‎(countable and uncountable, plural improficiencies)

Lack of proficiency.
(Can we find and add a quotation of Francis Bacon to this entry?)