1. Restricting according to rules or principles
   "a regulatory gene"
   - regulative

See also: regulate, restrictive

Encyclopedia: Regulatory

• perceptivity
• perceptual
• perceptual constancy
• perceptual experience
• perceptually
• perch
• perchance
• percher
• Percheron
• perching bird
• perchlorate
• perchloric acid
• perchloride
• perchloromethane
• Percidae
• Perciformes
• Percina
• Percina tanasi
• percipient
• Percival Lowell
• percoid
• percoid fish
• Percoidea
• percoidean
• percolate