YAMA GANDHA/ YAMA-KANTAKA
Name of an Upagraha reffered as son of jupiter and producing auspicious results.
YOGA
Planetary combinations giving special result and affecting the life of an individual Yoga also reffers to a particular division of time, which are 27 in number.
YOGINI DASA
The Yogini Dasa at birth on calcualtions on the the number of birth-nakshatra.
YANTRA
The term "Yantra" is derived from Sankrit. "Yan", means to conceive, to imagine. The suffix "Tra", means instrument.