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| a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S. |
| given to using long words. |
echolalia ech·o·la·li·a (ěk'ō-lā'lē-ə)
n.
The immediate and involuntary repetition of words or phrases just spoken by others, often a symptom of autism or some types of schizophrenia. Also called echophrasia.
An infant's repetition of the sounds made by others, a normal occurrence in childhood development. Also called echophrasia.