English Words and Expressions by Category: Science. Page 8
- metaphysical
- metaphysics
- meteor
- meteor shower
- meteorite
- meteorology
- meter
- methane
- methodical
- methodology
- metre
- metric system
- microbiologist
- microbiology
- microwave
- mile
- Milky Way
- milligram
- milliliter
- millilitre
- millimeter
- millimetre
- million
- millionth
- minus
- misspelling
- modal verb
- modern history
- modify
- module
- Moldovan
- molecular
- molecule
- Mongolian
- monograph
- mood
- moon
- morphological
- morphology
- mother tongue
- multiplication
- multiplication table
- multiplier
- multitude
- nanosecond
- native language
- native speaker
- natural gas
- natural history
- natural sciences
- naturalization
- negative
- neologism
- neon
- Neptune
- neurobiologist
- neurobiology
- neurosurgery
- neuter
- neutron
- nicotine
- nine
- nine hundred
- nineteen
- nineteenth
- ninety
- ninth
- nitrate
- nitrogen
- nominal
- nominative
- Norse
- Norwegian
- noun
- nuclear
- nuclear energy
- nuclear physics
- nuclear power
- nuclear war
- nuclear weapon
- null
- number
- numeracy
- numeral
- numerical
- nutrient
- object
- objective
- observatory
- octagon
- octagonal
- odd number
- ohm
- Olympiad
- one
- one and a half
- one fourth
- one half
- one hundred percent
- one third
