diapedesis meaning in Hindi

Proestrus bleeding in dogs is common and is believed to be caused by diapedesis of red blood cells from the blood vessels due to the increase of the estradiol-17? hormone.
Stricker is remembered for his extensive studies in the fields of histology and experimental pathology, and is credited with making discoveries involving the diapedesis of erythrocytes and the contractility of vascular walls.

noun.

passage of blood cells (especially white blood cells) through intact capillary walls and into the surrounding tissue