from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Estrous.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Alternative spelling of oestral.


Sorry, no etymologies found.


  • "File accesses are easy to track, anyone can do it, and you spent a lot of time looking into blood typing and paternity and estral cycles just after Cadzie was born."

    Beowulf's Children

  • Some bitches will exhibit a variety of estral signs, making them extremely attractive to males.

    Dog Magazine dot net - Home of K9 Magazine


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