Prepare to be propelled into the plethora of science words beginning with P! From ‘photosynthesis’ that powers plants to ‘protons’ that are part of atoms, P is packed with punchy and pivotal terms.
Our purpose is to present you with a list where each P-word is paired with an English meaning.
Science Words That Start With P
Here is the list of common science words with P;
- Physics
- Photosynthesis
- Proton
- Polymer
- Pressure
- Protein
- Pathogen
- Pharmacology
- Physiology
- Paleontology
- Plasma
- Particle
- Peptide
- Photosystem
- Paleozoic
- Pollination
- Parasite
- Phosphorus
- Petrology
- Prokaryote
- Phosphate
- Permeability
- Photosensitive
- Pendulum
- Protoplasm
- Phytoplankton
- Paleoclimate
- Psychophysics
- Prostaglandin
- Phylogeny
- Pythagorean theorem
- Paleobiology
- Parabolic
- Phylum
- Polarity
- Photosphere
- Pyrimidine
- Pheromone
- Paleolithic
- Pyrolysis
- Pulsar
- Phenotype
- Paleomagnetism
- Precipitation
- Paleobotany
- Pulsation
- Petrochemical
- Plasmid
- Pseudoscience
- Paleontologist
- Prey
- Protoplasmic
- Pangenesis
- Pyroclastic
- Probiotic
- Peroxide
- Paleozoology
- Photovoltaic
- Phagocytosis
- Phenomenon
- Plankton
- Polymerization
- Psychosis
- Paleogeography
- Prophase
- Photosynthetic
- Periodicity
- Parallax
- Parasitism
- Polysaccharide
- Pyroelectric
- Prokaryotic
- Paleoecology
- Proteomics
- Polarization
- Paleoclimatology
- Pharmacokinetics
- Pyrosequencing
- Protist
- Paleomagnetist
- Pluripotent
- Pedometer
- Polymerase
- Planetary
- Photon
- Pyroclastic flow
- Photomorphogenesis
- Pyruvate
- Prophylaxis
- Poikilotherm
- Paramagnetic
- Percolation
- Photoperiod
- Pleiotropy
- Protostar
Related: Science Words A to Z
Explore More Science Words:
A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y – Z
Science Words With P (By Grade)
4th Grade Science Words With P:
- Photosynthesis
- Precipitation
- Plant
- Predator
- Prey
- Pollination
- Pistil
- Pupa
- Pulley
- Phase
- Planet
- Pebble
- Pollution
- Pollutant
- Producer
- Prism
- Protein
- Pterosaur
- Phytoplankton
- Proton
5th Grade Science Words With P:
- Paleontology
- Parasite
- Particle
- Penumbra
- Permeable
- Petrifaction
- Photon
- Physical Change
- Pinnacle
- Piston
- Plankton
- Plateau
- Pollen
- Polyethylene
- Polarity
- Polymer
- Pores
- Precipitate
- Pressure
- Propulsion
6th Grade Science Words With P:
- Parabola
- Parasitism
- Pathogen
- Peptide
- Permafrost
- Pesticide
- pH
- Phosphorescence
- Photosphere
- Photovoltaic
- Phylogeny
- Pith
- Plasmid
- Plate Tectonics
- Pneumatics
- Polyploidy
- Porosity
- Precambrian
- Predation
- Proliferate
7th Grade Science Words With P:
- Paleobotany
- Parallax
- Particulate
- Pedigree
- Percolate
- Perihelion
- Peristalsis
- Petri Dish
- Phenotype
- Phloem
- Phototropism
- Phytoplankton
- Pioneering Species
- Pistil
- Placenta
- Planck’s Constant
- Plasma Membrane
- Plastid
- Pliability
- Polymerase
8th Grade Science Words With P:
- Pancreas
- Paramecium
- Parasitology
- Pasteurization
- Pathogenic
- Pedology
- Penetrance
- Peristaltic Pump
- Petrology
- Phenomenology
- Phospholipid
- Photoelectric Effect
- Photometer
- Pinocytosis
- Plasmolysis
- Pneumatic System
- Polar Molecule
- Polymerization
- Postulate
- Precipitin
Science Words Starting With P (By Subject)
Physics Words That Start With P:
- Pascal
- Pendulum
- Permeability
- Photons
- Plasma
- Polarization
- Potential Energy
- Power
- Precision
- Pressure
- Prism
- Probability
- Proton
- Pulley
- Pyrolysis
- Projectile
- Propagation
- Pulsar
- Pyrometer
- Planck’s Law
Chemistry Words That Start With P:
- Periodic Table
- pH
- Phosphorescence
- Photolysis
- Physical Chemistry
- Pi Bond
- Pipette
- Plasma
- Plating
- Polarizability
- Polymorphism
- Precipitate
- Pressure
- Protonation
- Purity
- Pyrolysis
- Pyrrole
- Pyrophoric
- Polymerase
- Potentiometer
Biology Words That Start With P:
- Pathogen
- Pedigree
- Peptide
- Photosynthesis
- Phylum
- Phylogenetics
- Pigment
- Placenta
- Plankton
- Plasma Cell
- Plasmid
- Plastid
- Pollination
- Polypeptide
- Polygenic
- Population
- Precambrian
- Predation
- Prion
- Probiotics
Math Words That Start With P:
- Parallel
- Parabola
- Parameter
- Perimeter
- Permutation
- Pi
- Plane Geometry
- Platonic Solid
- Point
- Polygon
- Polyhedron
- Polynomial
- Positive
- Postulate
- Power
- Prime Number
- Probability
- Product
- Projection
- Proportion
Physical Science Words With P:
- Potential Energy
- Precipitation
- Pressure
- Proton
- Pulley
- Pyrometer
- Particulate Matter
- Peltier Effect
- Perpetual Motion
- Phase Change
- Photovoltaic
- Plasma
- Plasticity
- Polarization
- Polymer
- Positron
- Potassium
- Precursor
- Pycnometer
- Pyroelectricity
- Piezoelectric
- Planck’s Constant
- Plutonium
- Pneumatics
- Porosity
Scientific Words With P:
- Paleontology
- Parasitism
- Pathology
- Permutation
- Petrology
- Pharmacology
- Phosphorylation
- Photoreceptor
- Photosynthesis
- Phylogeny
- Physiology
- Phytoplankton
- Pion
- Pipette
- Placenta
- Planck’s Law
- Plankton
- Polymerization
- Postulate
- Precision
- Predator
- Prehensile
- Preservative
- Primordial Soup
- Protoplasm
Forensic Words with P:
- Palynology
- Pathology
- Perimortem
- Pharmacokinetics
- Phenotype
- Phosphorescence
- Photodegradation
- Pixel
- Plaster Cast
- Poison
- Pollen Analysis
- Postmortem
- Potassium Chloride
- Precipitin Test
- Presumptive Test
- Prints
- Probative
- Profiling
- Projectile
- Propellant
- Protocols
- Psychopathy
- Pubic Symphysis
- Pulmonary
- Pyrolysis Gas Chromatography
Science Words with P and Their Meanings:
- Photosynthesis: Process plants use to convert light into energy.
- Proton: Positively charged particle in an atom’s nucleus.
- Physics: Study of matter, energy, and their interactions.
- Parasite: Organisms living in or on another organism.
- Polymer: Large molecule composed of many repeated subunits.
- Pandemic: Widespread outbreak of an infectious disease.
- Phylum: Major taxonomic group of animals or plants.
- Precipitation: Falling products of condensation in the atmosphere.
- Plate Tectonics: Theory explaining the earth’s crust movement.
- Photon: Elementary particle representing a quantum of light.
- Paleontology: Study of the history of life on Earth.
- Pyroclastic Flow: Fast-moving current of hot gas and volcanic matter.
- Plasma: Ionized gas with free-moving charged particles.
- Polarity: Property having two opposite or contrasting properties.
- Permeability: Ability of a material to allow fluids to pass.
- Parallax: Difference in an object’s position when viewed from different lines of sight.
- Pheromone: Chemical substance released by animals to affect others.
- Photosphere: Luminous outer layer of a star.
- Prokaryote: Organisms with cells lacking a nucleus.
- Phenotype: Observable characteristics of an organism.
- Pulmonary: Relating to the lungs.
- Petrology: Study of rocks and their origins.
- Psychology: Study of the mind and behavior.
- Plankton: Small organisms drifting in seas or bodies of water.
- Pangenesis: Discredited theory of heredity proposing particle contribution from each body part.
- Particle Accelerator: Device accelerating charged particles to high speeds.
- Paleoclimatology: Study of past climates.
- Phylogeny: Evolutionary history of a species or group.
- Pneumatics: Use of gas or pressurized air.
- Polarity: Condition of having distinct and opposite poles.
