AESTIVATION

estivation, aestivation

(noun) (botany) the arrangement of sepals and petals in a flower bud before it opens

estivation, aestivation

(noun) (zoology) cessation or slowing of activity during the summer; especially slowing of metabolism in some animals during a hot or dry period

Source: WordNet® 3.1


Etymology

Noun

aestivation (countable and uncountable, plural aestivations)

(biology) A state of inactivity and metabolic depression during summer: the summer version of hibernation.

(botany) The arrangement (vernation) of the parts of a flower inside a bud; prefloration.

(obsolete) The spending or passing of a summer.

Source: Wiktionary


Æs`ti*va"tion, n.

1. (Zoöl.)

Definition: The state of torpidity induced by the heat and dryness of summer, as in certain snails; -- opposed to hibernation.

2. (Bot.)

Definition: The arrangement of the petals in a flower bud, as to folding, overlapping, etc.; prefloration. Gray. [Spelt also estivation.]

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

25 November 2024

ONCHOCERCIASIS

(noun) infestation with slender threadlike roundworms (filaria) deposited under the skin by the bite of black fleas; when the eyes are involved it can result in blindness; common in Africa and tropical America


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Coffee Trivia

Coffee dates back to the 9th century. Goat herders in Ethiopia noticed their goats seem to be “dancing” after eating berries from a particular shrub. They reported it to the local monastery, and a monk made a drink out of it. The monk found out he felt energized and kept him awake at night. That’s how the first coffee drink was born.

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