Phthirius

noun
Phthir·​i·​us | \ ˈthir-ē-əs How to pronounce Phthirius (audio) \

Medical Definition of Phthirius

: a genus of lice of the family Pediculidae that contains the pubic louse (P. pubis)

Learn More About Phthirius

Cite this Entry

“Phthirius.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/Phthirius. Accessed 24 Jun. 2021.

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