verb (used with object), marred, marring. 1. to damage or spoil to a certain extent; render less perfect, attractive, useful, etc.; impair or spoil: That billboard mars the view. The holiday was marred by bad weather. 2. to disfigure, deface, or scar: The scratch marred the table.
Betel nut may interact with other drugs or herbal supplements, causing toxic reactions in the body or reducing the effects of medications. More testing is needed to determine just how betel nut affects other drugs.Regular betel nut use may also lead to dependency and withdrawal symptoms.etel nut may interact with other drugs or herbal supplements, causing toxic reactions in the body or reducing the effects of medications. More testing is needed to determine just how betel nut affects other drugs.
If you ever go to Papua New Guinea, the first thing you will notice is the brilliant red-stained teeth and lips of the local men and women. Betel nut, or what the locals call buai [boo-eye] is the cause.any foreign visitors try betel nut as a way to experience a part of the local Papua New Guinea culture. In addition, if a visitor arrives at a local personâs house for dinner, the visitor will most likely be given betel nut as a welcome offering. If you would like to learn how to chew betel nut, follow these steps.