What does PROST stand for?

Pronuclear Oocyte and Sperm Transfer - Embryology

Pronuclear Stage Tubal Transfer (SAUS)

Prosthechea Kn. & Westc. - Scientific name - Family: Orchidaceae - USDA National Plant Data Center symbol - Botany - Taxonomy (USDA)

Prostitute - or Prostitution - FBI standardized term

Prostate (CPH)