English Words and Expressions by Category: Science. Page 8
sinesingle variable
singularity
six
sixteen
sixteenth
sixth
sixty
sixty-eight
sixty-five
sixty-four
sixty-nine
sixty-one
sixty-seven
sixty-six
sixty-three
sixty-two
social sciences
soda
sodium
solar
solar energy
solar panel
solar power
solar system
soluble
solute
solvent
space
spacecraft
spaceman
spaceship
spacesuit
spectral
sphere
square
star
star-studded
starch
starchy
starless
starlight
statistic
statistician
statistics
stellar
strata
studies
studious
sub-zero
subgroup
substantial number
subtract
subtraction
subtractive
sulfate
sulfur
sulphur
sum
summation
sun
sunspot
supernova
superstar
surfactant
tangent
tar
ten
tens
tenth
terrestrial
theology
theoretician
theorist
therm
thermodynamics
thickener
thinner
third
thirteen
thirteenth
thirty
thirty-eight
thirty-five
thirty-four
thirty-nine
thirty-one
thirty-seven
thirty-six
thirty-three
thirty-two
thousand
thousandth
three
three-quarters
thrice
ton
tonnage
tonne
total number