deficiency
nounfeminine/dɨfisiˈẽsiɐ/high
de·fi·ci·ên·ci·a
Definitions
1A lack or shortage of something necessary or desirable; an imperfection.
The soil showed a deficiency in nitrogen.
A deficiency in planning led to the project's failure.
Common collocations
vitamin deficiencyiron deficiencynutritional deficiency
2A condition that limits a person's physical, sensory, or intellectual abilities.
The building was adapted for people with physical disabilities.
He has a learning disability.
Common collocations
physical disabilitylearning disabilitydisability rights
Etymology
Do latim 'deficientia, -ae', de 'deficere' (faltar).