توضیحات:

semantics app consists of an introduction to the science that study of the meaning and use of words and phrases
the content of app discuses the following topics:
Levels of language study
Phonetics and phonology
Morphology
Syntax
Semantics
Importance of meaning
Linguistic meaning
Speaker meaning
Hearer meaning
Contextual meaning
Reference and Sense
Lexemes
Synonymy
Testing synonymy
Antonymy
Binary antonyms
Gradable antonyms
Hyponymy
Relational Opposites
Sentence meaning
Utterance meaning
Propositional meaning
Text and discourse
Equivalence of meaning in translation