Definiciones
1.VerbKeep or withhold oneself. .mw-parser-output .defdate{font-size:smaller}
2.VerbRefrain from (something or doing something); keep from doing, especially an indulgence."In order to improve his health, Rob decided to abstain from smoking."
3.VerbTo refrain from drinking alcohol.
4.VerbFast (not eat for a period).
5.VerbDeliberately refrain from casting one's vote at a meeting where one is present."I abstain from this vote, as I have no particular preference."
6.VerbHinder; keep back; withhold.