Final answer:
The term that describes the structure of a language while ignoring any meaning is c. 'syntax'. Syntax is about the arrangement of words and phrases to create proper sentences in a language, separate from semantics which is about meaning, and lexicon, which refers to vocabulary.
Step-by-step explanation:
The structure of a language ignoring any meaning is best described by the term c. syntax. Syntax refers to the rules and principles that dictate the arrangement of words and phrases to form proper sentences within a language. It is the structural framework that determines how language should be correctly constructed. Unlike semantics, which deals with meaning, or lexicon, which refers to a language's vocabulary, syntax focuses purely on the grammatical structure.
In the context of linguistics, semantics and syntax are integral elements of a language's grammar. While semantics is concerned with interpreting meaning from morphemes and words, syntax is the component that organizes these words into coherent sentences.
Language also includes a lexicon, which is essentially the vocabulary of that language, containing all the words and their meanings. A well-known figure in the study of syntax is Noam Chomsky, who has contributed significantly to our understanding of linguistic structure.
Understanding language acquisition and the influence of language on thought is a vital area of study in psychology and linguistics. Syntax plays a crucial role in this process as it underpins the way we form sentences that are not only grammatically correct but also convey intended meanings with clarity.