bulb of the penis

noun

Medical Definition of bulb of the penis

: the proximal expanded part of the corpus cavernosum of the male urethra

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“Bulb of the penis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/bulb%20of%20the%20penis. Accessed 24 Oct. 2020.

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