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INTRODUCTION
accurate
aim
analyse
apparatus
astronomer
astronomical
astronomy
average
beaker
biological
biologist
biology
bunsen
burner
chemical
chemist
chemistry
communicate
communication
conclude
conclusion
conical
control
cylinder
data
define
definition
dependent
describe
description
diagram
dissolve
equipment
example
experiment
explain
explanation
filter
flask
funnel
gas
gases
gauze
generalisation
generalise
geological
geologist
geology
glass
graph
hearing
hypothesis (noun)
hypothesise (verb)
independent
infer
inference
introduction
investigate
investigation
label
labelled
laboratory
length
list
liquid
mass
match
matches
material
measure
measurement
measuring
metal
method
objective
observation
observe
physical
physicist
physics
pipette
predict
prediction
procedure
qualitative
quality
quantitative
quantity
rack
react
reaction
record
result
scale
science
scientific
sense
sight
smell
solid
spatula
state
stir
stirring
subjective
summary
table
tabular
taste
technological
technology
temperature
test-tube
thermometer
theory
title
tongs
touch
variable
volume
wooden

ASTRONOMY
atmosphere
atmospheric
axis
azimuth
constellation
crescent
day
diameter
earth
eclipse
elevation
ellipse
elliptical
full
galaxies
galaxy
gibbous
gravitational
gravity
inclination
ionosphere
irregular
light
lunar
mesophere
moon
neap
nebula
new
nova
orbit
orbited
orbiting
phase
planet
quarter
revolve
revolution
rotate
rotation
satellite
season
solar
space
spiral
spring
steady
stratosphere
supernova
system
telescope
terrestrial
tidal
tide
troposphere
universe
wane
waning
wax
waxing
year

BIOLOGY
absorb
absorption
adaptation
alternative
anatomical
anatomy
animal
Antarctica
antibiotic
antibodies
antibody
aquatic
arteries
artery
asexual
bacteria
behaviour
biodegradable
biomass
bladder
breath
breathe
breathing
capillary
carbohydrate
carnivore
carnivorous
cell
cellular
characteristic
chlorophyll
chromosome
classification
classify
community
competition
competitor
conservation
conserve
consumer
courtship
decomposer
decomposing
defaecation
development
digestion
digestive
disease
dispersal
disperse
dominant
ecological
ecology
embryo
environment
enzyme
external
faeces
female
fertilisation
fertilise
flower
foetus
gene
genetic
gland
greenhouse
global
habitat
heart
herbivore
herbivorous
hereditary
hormone
hybrid
immunisation
immunise
immunity
internal
intestine
key
kidney
life
live
liver
living
lungs
male
mature
maturity
microscope
mouth
muscle
nerve
nervous
nucleus
oesophagus
organism
ovaries
ovary
pedigree
petal
photosynthesis (noun)
photosynthesise (verb)
physiological
physiology
placenta
plant
pollen
pollinate
pollination
pollutant
pollute
pollution
population
predator
prey
producer
protein
recessive
reproduce
reproduction
respiration
respire
sexual
sperm
spinal
spine
stomach
sugar
testes (plural)
testis (singular)
twin
umbilical
urination
urine
uterus
vaccination
vaccine
variation
vein
vertebra (singular)
vertebrae (plural)
virus
womb

CHEMISTRY
acid
acidic
acidity
alkali
alloy
atom
atomic
base
basic
boiling
carbon dioxide
cement
change
combustion
compound
concentrated
concentration
condensation
condense
copper
corrosion
corrosive
decant
detergent
dilute
diluted
diluting
dissolve
distil
distillation
distilled
electrode
electrolysis
electrolyte
electron
element
evaporation
evaporate
filtration
flammable
formula (singular)
formulae (plural)
freeze
freezing
ignite
ignition
indicator
insoluble
ion (charged atom)
iron (metal)
litmus
matter
melting
metal
model
modelled
modelling
molecule
natural
neutral
neutralisation
neutralise
neutron
nickel
oxide
oxygen
particle
pH
plastic
polymer
precipitate
produce
product
properties
property
proton
reactant
reaction
reactive
residue
salt
saturated
smelting
soap
soluble
solute
solution
solvent
structural
structure
substance
synthetic
universal
water
zinc

GEOLOGY
anticline
barometer
basalt
bauxite
cementation
cleavage
cloud
coal
colour
compaction
conglomerate
continental
core
crust
crystal
crystalline
deposit
deposited
deposition
diamond
drift
earthquake
epicentre
erosion
fault
focus
fold
fossil
fracture
front
gemstone
Gondwanaland
granite
hardness
humidity
igneous
isobar
lava
layer
limestone
lustre
magma
magnitude
mantle
marble
metamorphic
mineral
ore
pebble
pumicestone
pyrite
Richter
rock
sandstone
scratch
sediment
sedimentary
seismic
seismograph
seismology
shale
strata
streak
syncline
trough
volcanic
volcano
volcanoes
weather
weathering

PHYSICS
accelerate
acceleration
adhesion
advantage
ammeter
amplitude
axle
battery
brake (of a car)
break (cut or damage)
buoyancy
buoyant
circuit
cohesion
concave
conduct
conductor
converge
converging
converter
convex
dense
density
diverge
diverging
efficiency
efficient
effort
elastic
electric
electrical
electricity
electromagnetic
electronic
energy
exert
exerted
exerting
fibre-optics
fission
force
frequency
friction
fusion
generate
generator
heat
incidence
incident
inertia
infrared
insulate
insulator
joule
kilojoule
kilometre
kinetic
laser
lens (singular)
lenses (plural)
lever
load
lubricant
machine
magnet
magnetic
magnetism
mass
mechanical
medium (singular)
media (plural)
meniscus
meter (device for measuring)
metre (unit of measurement)
microwave
motion
negative
nuclear
ohm
optical
optics
parallel
pivot
positive
potential
power
pressure
proportion
proportional
radiate
radiation
radio
ray
reflect
reflected
reflection
refract
refracted
refraction
resistance
resistor
series
sound
speed
stationary (not moving)
surface
tension
terminal
transfer
transferred
transformation
transformed
transformer
turbine
ultraviolet
velocity
voltage
voltmeter
volume
watt
wave
wavelength
weight
wheel
work