Puff or puffs may refer to:
==Science and technology== Puff, a small quantity of gas or smoke in the air Puff, a light gust of wind Exhalation Inhalation Puff model, volcanic ash tracking model developed at the University of Alaska Fairbanks PUFFS (NetBSD), a NetBSD kernel subsystem developed for running filesystems in userspace Chromosome puff or "Puffs", diffused uncoiled regions of the polytene chromosome that are sites of RNA transcription Picofarad (pF), a unit of capacitance sometimes pronounced "puff"
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).