(n) prototype kilogram
(n) (obsc) Nirvana principle
(n) human leukocyte antigen
HLA
(n) Fermat's principle
(n) full-cost principle
(n) Polluter Pays Principle
PPP
(n) subcategorization principle
subcategorisation principle
(n) pressurized water reactor
pressurised water reactor
PWR
(n) (comp) source program
(n) (comp) source module
compilation unit
(n) atomic energy
(n) father of atomic physics
(n) motorized bicycle
(n) International Atomic Energy Agency
IAEA
(n) (uk) Yanbaru long-armed scarab beetle (Cheirotonus jambar)
(n) clausula rebus sic stantibus (legal principle that agreements become non-binding if there is a major, unforeseeable change of circumstances)
(n) principle of sufficient reason (logic)
(n) Asuka Kiyomihara Code (689 CE)
(n) Three Principles on arms exports
(n) boiling-water reactor
BWR
(n) Immaculate Conception
(n) Islamic fundamentalism
(n) cesium atomic clock
(n) Fermat's principle
(n) Huygens' principle
(n) European Atomic Community
Euratom
(n) (comp) pseudo-text delimiter
(n) principle holding that any matters left unresolved at the end of one Diet session are not to be carried over to the next
(n) Nuclear Safety Commission
(n) Nuclear and Industrial Safety Agency
