Linguistics and Sociolinguistics

Phonetics is the study of speech sounds - how they are produced (articulatory), transmitted (acoustic), and perceived (auditory). It analyzes the physical properties of spoken language sounds, unlike phonology which studies sound patterns abstractly.

Linguistics is the scientific study of language and its structure. It includes analyzing language form, meaning, and context. The other options are incorrect: hydrophyte is an aquatic plant, loquacious means talkative, and interurban relates to connecting cities.

Vexillology is the scientific study of flags, including their history, symbolism, and usage. Culturology and Patriology are not standard academic terms, and Heraldology refers to the study of coats of arms, not flags specifically.

Linguistics is the scientific study of language, including its structure, grammar, syntax, phonetics, semantics, and the psychological and social aspects of language use. It encompasses theoretical, descriptive, and applied linguistics. Verbology is not a recognized discipline. Vocabulary refers to word stock but is not a science. Entomology studies insects. Linguistics provides the systematic study of all aspects of human language.

Semantics is the linguistic study of meaning in language - how words, phrases, and sentences convey meaning. Linguistics is the broad study of language structure, encoding is putting info into memory, and syntax studies sentence structure/grammar rules - only semantics focuses on meaning.

Corpus linguistics takes naturally occurring texts or films (in signed languages) as its primary object of analysis.

The lexicon is a catalogue of words and terms that are stored in a speaker's mind. 

Linguistic semantics is the study of meaning that is used for understanding human expression through language.

Depending on philosophical perspectives regarding the definition of language and meaning, when used as a general concept, language may refer to the cognitive ability to learn and use systems of complex communication.

Folk linguistics is the amateur study of linguistics. 

Pragmatics encompasses speech act theory, conversational implicature, talk in interaction and other approaches to language behaviour in philosophy, sociology, linguistics and anthropology.

Semantics is the study of meaning. It focuses on the relation between signifiers, like words, phrases and signs.

In linguistics, morphology is the identification, analysis and description of the structure of a given language's morphemes and other linguistic units, such as root words, affixes, parts of speech, intonations and stresses, or implied context.

Chronemics is the study of the use of time in nonverbal communication. The way that one perceives and values time, structures time and reacts to time frames communication.

The word verbal means connected with words. Hence, the speech i.e. an oral form of communication is of verbal type.