hapax legomenon (pl. hapax legomena; sometimes abbreviated to hapax, pl. hapaxes), is a word that occurs only once within a context, either in the written record of an entire language, in the works of an author, or in a single text. the related terms, dis legomenon, tris legomenon, and tetrakis legomenon respectively refer to double, triple, or quadruple occurrences, but are far less commonly u...

objectives: stuttering is one of the most prevalent speech and language disorders. symptomology of stuttering has been surveyed from different aspects such as biological, developmental, environmental, emotional, learning and linguistic. previous researches in english-speaking people have suggested that some linguistic features such as word meanings may play a role in the frequency of speech non...