Deconstruction:Deconstruction is a philosophical and critical approach developed by Derrida that challenges the traditional assumptions of language, meaning, and truth. It involves the systematic dismantling of texts to expose their underlying contradictions and biases.
Signifier and Signified: In Saussurean linguistics, the signifier is the material form of a sign (such as a word), while the signified is the concept or meaning that the signifier represents. Derrida's concept of différance problematizes the assumed stability of the relationship between signifier and signified.
Trace: The trace is a Derridean concept that refers to the idea that every sign or text contains the traces or remnants of other signs or texts, highlighting the inherent instability and intertextuality of language.