Definition of betels:
(n) :
An evergreen Indian creeping shrub, Piper betle, whose dried leaves are chewed with betel nut: the betel pepper.
(n) :
The betel palm, Areca catechu, and in particular its seed, the areca nut or betel nut.
(n) :
A quid (chewing preparation) containing these and other plant materials; paan.
(n) :
Either of two (parts of) plants often used in combination: