M63 or M-63 may refer to: M63 mine, a French anti-personnel mine M63 motorway, a former designation for a road in Greater Manchester M-63 Plamen a multiple rocket launcher M-63 (Michigan highway), a state highway in Michigan Messier 63, a spiral galaxy in the constellation Canes Venatici Stoner M63, an assault rifle/light machine gun A model of Mercedes AMG A developed version of the M62 (later designated as Shvetsov ASh-62) aero-engine
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).