Gamal Habib Habib Earth's physical structure

أبو الريحان البيروني . Every hegira year Muslims abstain to eat and drink in Ramadhane

Raja Alshqoor To choose not to do or have something : to refrain deliberately and often with an effort of self-denial from an action or practice

Saif Alfezani Abstain from means to avoid doing something, especially something that is considered harmful or undesirable.

Mohamed Ibrahim يمتنع عنabstention (n)امتناع.agreeيوافقagainstضدabstain يمتنعin voting