Share this entry
base unit Syllabification: base u·nit

Definition of base unit in English:


A fundamental unit that is defined arbitrarily and not by combinations of other units. The base units of the SI system are the meter, kilogram, second, ampere, kelvin, mole, and candela.
Example sentences
  • In the metric system, the base unit of weight is the gram; in the avoirdupois system, it's the pound.
  • The seven base units of the SI system, each of which is used for a particular physical quantity, are shown in figure 1.
  • Individual starch grains were used as the base unit of analysis for these experiments (as opposed to analysing the positions of entire amyloplasts).
Definition of base unit in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove ads and access premium resources

More words in this category

amp 1 calorie candle EHP f