defective
Pronunciation:
/dɪˈfɛktɪv/noun
Definitions
A person or thing considered to be defective.
adjective
Definitions
Having one or more defects.
(grammar, of a lexeme, especially a verb) Lacking some forms; e.g., having only one tense or being usable only in the third person.
(Arabic grammar, of a verb) Having a root whose final consonant is weak (ي, و, or ء).