অর্থ : (zoology) cessation or slowing of activity during the summer. Especially slowing of metabolism in some animals during a hot or dry period.
সমার্থক : estivation
অর্থ : (botany) the arrangement of sepals and petals in a flower bud before it opens.
সমার্থক : estivation
Aestivation meaning in Bengali (Bangla).