Place the lamb in the oven. For cooking time allow 30 minutes per 500g. Cover the lamb with foil after 20 minutes to avoid it becoming too brown, then uncover for the final 20 minutes of cooking. Top up the water a little as the lamb cooks to avoid the lamb drying out.
PSI: Packet Switching Interface: PSI: Population Services International: PSI: Psychiatric Solutions Inc. PSI: Public Services International: PSI: Product Stewardship Institute: PSI: Patient Safety Indicators: PSI: Public Sector Information: PSI: Policy Studies Institute (UK) PSI: Paul Scherrer Institute (Switzerland, Joint Institute of ETH) PSI: Pet Sitters International: PSI: Psionic
Definition of psi. : the 23d letter of the Greek alphabet â see alphabet table.