abohm
noun
ab·ohm
(ˈ)aˈbōm
plural -s
: the cgs electromagnetic unit of resistance equal to one billionth of an ohm that measures the resistance of a conductor that with a constant current of one abampere flowing through it maintains between its terminals a potential difference of one abvolt
Word History
Etymology
ab- entry 2 + ohm
First Known Use
1906, in the meaning defined above