Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The top of a bird's head, extending from the base of the bill to the nape.

from The Century Dictionary.

  • noun In ornithology, the cap or whole top of the head, from the base of the bill to the nape, and laterally about to the level of the upper border of the eyes.
  • noun In human anatomy, a cerebral hemisphere.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun zoology The top of a bird's head

Etymologies

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

[New Latin pīleum, from Latin pīleus, felt cap.]

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Examples

Comments

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  • Regarding Etymologies (above), pῑleum is Classical Latin instead of New Latin. This Classical Latin word was also frequently written pῑleus, pilleus or pilleum and was even spelled pῑlleum according to one dictionary.

    August 11, 2011