معنی کلمه :‌ cadency

Descent of related families; distinction between the members of a family according to their ages.

1. (Zoöl.) A genus of gadflies. The species which deposits its larvæ in the nasal cavities of sheep is oestrus ovis. 2. A vehement desire; esp. (Physiol.), the periodical sexual impulse of animals; heat; rut.