: a common often pestiferous flea of the genus Ctenocephalides (C. felis) that breeds chiefly on cats, dogs, and rats
Cite this Entry
“Cat flea.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/cat%20flea. Accessed 4 May. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share