n a unit of potential equal to one-hundred-millionth of a volt
2
n a power unit equal to the power dissipated when 1 abampere flows across a potential difference of 1 abvolt (one ten-thousandth of a milliwatt)
3
presently existing in fact and not merely potential or possible s
4
n an antiarrhythmic drug (trade name Cordarone) that has potentially fatal side effects and is used to control serious heart rhythm problems only when safer agents have been ineffective
5
someone engaged in a dangerous but potentially rewarding adventure n
