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Bloomfield's "lexical morpheme" hypothesis: morphemes, affixes and roots alike are stored in the lexicon. Morpheme-based morphology comes in two flavours, one Bloomfieldian [17] and one Hockettian. [18] For Bloomfield, the morpheme was the minimal form with meaning, but did not have meaning itself.
A morpheme is any of the smallest meaningful constituents within a linguistic expression and particularly within a word. [1] Many words are themselves standalone morphemes, while other words contain multiple morphemes; in linguistic terminology, this is the distinction, respectively, between free and bound morphemes.
The root morpheme is the primary lexical unit of a word, which carries the most significant aspects of semantic content and cannot be reduced to smaller constituents. [3] The derivational morphemes carry only derivational information. [4] The affix is composed of all inflectional morphemes, and carries only inflectional information. [5]
Lexical meaning is not limited to a single form of a word, but rather what the word denotes as a base word. For example, the verb to walk can become walks , walked , and walking – each word has a different grammatical meaning, but the same lexical meaning ("to move one's feet at a regular pace").
Surface forms of words are those found in natural language text. The corresponding lexical form of a surface form is the lemma followed by grammatical information (for example the part of speech, gender and number). In English give, gives, giving, gave and given are surface forms of the verb give. The lexical form would be "give", verb.
Semantics is the study of meaning in languages. [1] It is a systematic inquiry that examines what linguistic meaning is and how it arises. [2] It investigates how expressions are built up from different layers of constituents, like morphemes, words, clauses, sentences, and texts, and how the meanings of the constituents affect one another. [3]
Lexical semantics (also known as lexicosemantics), as a subfield of linguistic semantics, is the study of word meanings. [1] [2] It includes the study of how words structure their meaning, how they act in grammar and compositionality, [1] and the relationships between the distinct senses and uses of a word.
A central role of the lexicon is documenting established lexical norms and conventions. Lexicalization is the process by which new words, having gained widespread usage, enter the lexicon. Since lexicalization [ 3 ] may modify lexemes phonologically and morphologically, it is possible that a single etymological source may be inserted into a ...