- ohm - a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere
--1 is a kind of resistance unit
--1 is a part of megohm
--1 has part: abohm- Ohm, Georg Simon Ohm - German physicist who formulated Ohm's Law (1787-1854)
--2 is a kind of physicist
- Ohm, Georg Simon Ohm - German physicist who formulated Ohm's Law (1787-1854)