பொருள் : (zoology) cessation or slowing of activity during the summer. Especially slowing of metabolism in some animals during a hot or dry period.
ஒத்த சொற்கள் : aestivation
பொருள் : (botany) the arrangement of sepals and petals in a flower bud before it opens.
ஒத்த சொற்கள் : aestivation