Examlex
Insomnia is defined as the inability to sleep for more than five consecutive hours at a time.
Telegraphic Speech
Early form of sentence use consisting of only a few essential words.
Babbling
Early stage of language acquisition among infants, involving spontaneous production of meaningless speech sounds, an important precursor to language development.
Representational Gesture
Movements or signals used to convey or represent specific thoughts or ideas without using words.
Conventional Social Gesture
A socially accepted movement or action, like a handshake or nod, that communicates a message or intention without words.
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