In this form of analysis the capital-O Other has a specific meaning: "The capital-O Other refers to two additional types of otherness corresponding to the regi

In this form of analysis the capital-O Other has a specific meaning: "The capital-O Other refers to two additional types of otherness corresponding to the registers of the Symbolic and the Real. The first type of Other is Lacan’s “big Other” qua symbolic order, namely, the overarching “objective spirit” of trans-individual socio-linguistic structures configuring the fields of inter-subjective interactions. Relatedly, the Symbolic big Other also can refer to (often fantasmatic/fictional) ideas of anonymous authoritative power and/or knowledge (whether that of God, Nature, History, Society, State, Party, Science, or the analyst as the “subject supposed to know” [sujet supposé savoir] as per Lacan’s distinctive account of analytic transference). But, as already becomes evident in Lacan’s first few annual seminars of the early 1950s, there also is a Real dimension to Otherness. This particular incarnation of the Real, about which Lacan goes into greatest detail when addressing both love and psychosis, is the provocative, perturbing enigma of the Other as an unknowable “x,” an unfathomable abyss of withdrawn-yet-proximate alterity (in his 1895 Project for a Scientific Psychology, to which Lacan refers repeatedly, Freud depicts this alterity in the guise of the Nebenmensch als Ding [Neighbor-as-Thing])." https://plato.stanford.edu/entries/lacan/ https://plato.stanford.edu/entries/lacan/