oestrous cycle

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noun

a hormonally controlled cycle of activity of the reproductive organs in many female mammals. The follicular stage (growth of the Graafian follicles, thickening of the lining of the uterus, secretion of oestrogen, and ovulation, is succeeded by the luteal phase (formation of the corpus luteum and secretion of progesterone), followed by regression and a return to the first stageSee oestrus

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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.

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Words nearby oestrous cycle

oestrin, oestriol, oestrogen, oestrone, oestrous, oestrous cycle, oestrus, oeuvre, of, of age, of a kind

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example sentences from the Web for oestrous cycle

It almost mirrors the Buddhist cycle of life, death, and rebirth.
The Buddhist Business of Poaching Animals for Good Karma|Brendon Hong|December 28, 2014|DAILY BEAST
Eventually, the mistletoe bush grows, blooms, and forms berries, and the cycle begins anew.
Mistletoe is the Vampire of Plants|Helen Thompson|December 21, 2014|DAILY BEAST
The Newsroom aired its final episode on Sunday, already an eternity ago in news-cycle terms.
A Few Great Men Too Many: Aaron Sorkin Doesn’t Think You Can Handle the Truth|Arthur Chu|December 21, 2014|DAILY BEAST
To break her self-destructive cycle and heal, she decides to hike 1,100 miles of the Pacific Crest Trail solo.
Exclusive: The Making of Reese Witherspoon’s Golden Globe-Nominated ‘Wild’|Marlow Stern|December 12, 2014|DAILY BEAST

Especially given that we just spent almost $4 billion during the 2013-14 election cycle?
Just What We Needed: More Campaign Spending|Mark McKinnon|December 8, 2014|DAILY BEAST
The sexual cycle can take place only within the body of one genus of mosquito, anopheles.
A Manual of Clinical Diagnosis|James Campbell Todd
Here they enter red corpuscles as young malarial parasites, and the majority pass through the asexual cycle just described.
A Manual of Clinical Diagnosis|James Campbell Todd
Still hanging to Clip's canteen, he jerked the motor-cycle away from the bushes, got into the saddle, and started the pedals.
Motor Matt's "Century" Run|Stanley R. Matthews
Matt went down, with the motor-cycle on top of him, head and shoulders over the brink of the precipice.
Motor Matt's "Century" Run|Stanley R. Matthews
Matt had come to a quick stop, disengaging his right foot from the toe-clip and bracing the motor-cycle upright.
Motor Matt's "Century" Run|Stanley R. Matthews

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oestrous cycle

noun

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Example sentences from the Web for oestrous cycle