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abstraction > mathematical concept > unit > radioactivity unit > gray
Next named derived SI unithenry    Upnamed derived SI unit, radioactivity unit    Previous named derived SI unitfarad   

gray comparison table
Subject is an acronym for has base unit has unit has symbol represent is a kind of is an instance of is a unit of
named derived SI unitSyteme Internationaledefined in terms of the seven SI base units via a system of quantity equationsdefined in terms of derived SI unit via a system of quantity equations  derived SI unit  
radioactivity unit     unit radioactivity
graySyteme Internationalem2·s-2J·kg-1Gyabsorbed dose, specific energy (imparted), kerma named derived SI unitradioactivity

Next named derived SI unithenry    Upnamed derived SI unit, radioactivity unit    Previous named derived SI unitfarad