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ReadingWillow structured literacy program for Australian students

Dictionary Entry

deficiency

noun

Find the meaning of the word deficiency, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

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1

Meaning

Dictionary meaning in a clear, student-friendly format.

A lack or shortage of something essential, like nutrients or resources.

Example Sentence

A deficiency in vitamin D can lead to bone problems.

Usage Note

Used to describe a lack of something important, especially in health, nutrition, or resources, indicating a need for replenishment or correction.