The series of bodily changes that occur in the female of most mammals from one period of estrus to another. The estrous cycle usually takes place during a specific period known as the breeding season, which ensures that the young are born at a time when the chance of survival is greatest.
ear-to-ear. It's about smiling. Ear-to-ear smile or grin is when you have a very broad and generous smile. Such a smile when each corner of your mouth is by each of your ears. Explain to me why you don't have an ear-to-ear grin right now.
Moles on the Ear â people who are born with a mole on ear are generally considered lucky. Moles on the Elbow â indicate people who love to travel and are adventurous and spirited. Moles near the Eye â if located on the outer corner of the eye, this indicates that the person is honest, reliable and forthright.