Definition of "baculum" []

• A bone found in the penis of some mammals (noun)

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• "I just learned the word baculum today and wanted to use it in a sentence."
• "Examinations revealed that Bijou has what appears to be an undeveloped prostate gland, as well as deteriorated testis and a penile bone -- called a baculum it is present in male dogs' penises -- inside her large clitoris."
• "The statement that the baculum is a bone that "facilitates an erection without blood" is altogether incorrect."