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to diapause

to diapause

1 9.9
To stop developing for a time to survive bad weather
  • verb
  • /ˈdaɪəˌpɔs/
  • Specialized
: diapausar
  • When the temperature drops, the larvae of certain beetles diapause until conditions become favorable for growth.

Examples

  • In addition, all females carry a diapausing blastocyst conceived a year before the birth of the new young, so it is extremely difficult to determine paternity in the wild population.

    Blog text (26)
  • The surprise came from the Houston mosquitoes: the females exposed to the artificially shortened days also laid diapausing eggs.

    Academic text (1992)
  • It successfully used, for the first time, a system of targeting insecticide applications to diapausing boll weevils and monitoring pheromone traps.

    Academic text (2003)
  • Populations from Tokyo, at 35 degrees north latitude, go into diapause at 14 hours of daylight; those from Okinawa, at 26 degrees north latitude, diapause at 12.5 hours.

    Academic text (1992)
  • If insects respond to increasing day length for triggering the termination of diapause, northern insects diapausing in a more southerly latitude (where winter days are longer) would be prone to break diapause early because of their habituation to short winter days.

    Academic text (1996)
  • During extreme cold, some species of insects diapause to survive until warmer weather returns.

  • Many butterflies diapause in the winter, waiting for spring before they emerge from their state of suspended development.

Surface Forms

diapause infinitive
diapaused past
diapaused past participle
diapausing present participle
diapause third person singular

Etymology

Diapause comes from the same parts, dia-, meaning 'across' or 'through', and pause, meaning 'stop'. So to diapause is to 'pause' development — to stop growing for a time so an animal can survive harsh weather or lack of food.