Measures and Units


This resource provides clear definitions of all the units, prefixes and styles of the Système International (SI), as well as traditional and industry-specific units. The terms are taken from a broad range of subjects including astronomy, electromagnetics, geology, photography, mathematics, meteorology, physics, and temperature.
On this page: boulder to byte.

Title Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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boulder (geology)
box (mass)
BP (abbreviation)
Bq (radiation physics)
brewster (optics)
brig (sailing vessel)
Brinell hardness number (numerical value)
Brix (liquor and food processing)
bu. (volume, mass)
BWG (design engineering)