General Information (O-P)

Table Of Contents

Oasis	Parallel Transmission	Pleistocene
Obeah	Parchment	Plimsoll
Oboe	Parity	Pliocene
Obsidian	Parity Bit	Plough
Ocarina	Parity Check	Plutonium
Occlusion	Parsec	Pneumonia
Octroi	Pasteurisation	Pogo
Ode	Patten	Poison
Ohm	Pcp	Poisonous
Ohm's law	PDS	Polio
Oil	Peat	Polka
Old Maid	Peck	Polonium
Olefines	Pentaerythritol Tetranitrate	Polydactylism
Oleic acid	Pentagon	Polyester
Oligarchy	Pentathlon	Polyethylene
Oligocene	Pentode	Polymer
Olpe	Pentose	Polypus
Olympic Games	Penumbra	Polysaccharide
Omber	Perception	Pood
Omega	Percolator	Poor laws
Omega-minus particle	Pericarp	Positron
Omelette	Pericarps	Potassium
Omnibus	Perigee	Potassium Acid Sulphate
Oncology	Perigynous	Potassium Bisulphate
Ondograph	Perikon Detector	Potassium Bromate
Oneg Shabbat	Permafrost	Potassium Bromide
Opera	Permaid	Potassium Carbonate
Ophicleide	Permalloy	Potassium nitrate
Opium	Permanganate	Potassium Oxalate
Optophone	Permian	Potassium sodium tartrate
Order of the Garter	Persimmon	Potassium Thiocyanide
Ordovician	Peruke	Potential Energy
Organic	Pessary	Poundage
Organic Chemistry	Petrol	Poundal
Origami	Petroleum	Praseodymium
Ormolu	Pewter	Prazosin Hydrochloride
Ornithology	pH	Pre-Cambrian
Orris Root	Phencyclidine	Presto
Orthicon	Phenol	Primates
Ortho-Toluidine	Phenyl benzene	Profane Oaths Act
Osmiridium	Phenyl salicylate	PROLOG
Osmium	Phenylacrylic Acid	Promethium
Ounce	Phocine	Propaganda
Ounces	Phon	Propane
Overcoil	Phosphate	Propane
Oxalic acid	Phosphorus	Propranolol
Oxidation	Phot	Propylaea
Oxidise	Photon	Protactinium
Oxygen	Photosynthesis	Protein
Oxytocin	Phototropic	Proteins
Ozone	Piano	Protium
P Band	Pica	Proton
Pacemaker	Picador	Prussic Acid
Pack-Fong	Picaroon	Psychoanalysis
Packet	Piccolo	Psychology
Packet Switched Network	Picul	Pub
Packet Switching	Piezo	Pump
Pahari	Pilau	Pumpernickel
Palaeocene	Piles	Punch
Palaeography	Pinchbeck	Puree
Palaeontology	Pinene	Purgative
Pali	Pint	Purple
Palindrome	Pistil	Pus
Palladium	Pistillate	Pustulant
Palm Kernel Oil	Pitch	Pyramids
Palm Oil	Piton	Pyridoxine
Palmitic Acid	Pitpan	Pyrogallic Acid
Pampas	Plane table	Pyrogallol
Pancratium	Planet	Pyrometer
Pantothenic acid	Planimeter	Pyrophone
Pantoum	Plant	Pyrrhic Dance
Para-cresol	Plantation	Pythian Games
Paracetamol	Plants	Pyx
Paradichlorobenzene	Plaster of Paris	Pyxidium
Paraffin	Plastic
Parallax	Plateau