Related terms:
ampere
constant
conversion
customary
customary units
decimal
defined
derived units
everyday
imperial
international system of units
kilogram
litre
measurement
metre
metric
metric system
metrology
nautical mile
physical
physical quantities
prefix
quantity
si
si prefix
systems of measurement
terms
units
units of measurement
weights and measures
Wikipedia sources:
International System of Units
Measurement
Metric system
SI base unit
Units of measurement
Context for words:
base
units
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