R0 or R00 may refer to: .r00, a software file extension Brussels Ring, a motorway in Belgium Haplogroup R0, formerly known as haplogroup pre-HV R0, Basic reproduction number in epidemiology R0, Net reproduction rate in population ecology and demography Samsung YP-R0, a digital audio player
==See also== RO (disambiguation) 0R (disambiguation)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).