PGF may refer to: Paternal grandfather Paterson GlobalFoods, Canadian agrifood company Patterson–Gimlin film, purporting to show Bigfoot IATA code of Perpignan–Rivesaltes Airport, France Placental growth factor, a human gene Vector graphics language in the PGF/TikZ pair Precision guided firearm Probability-generating function Progressive Graphics File, a file format
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).