variants also lub-dup or lub-dub
: the characteristic sounds of a normal heartbeat as heard in auscultation

Dictionary Entries Near lubb-dupp

Cite this Entry

“Lubb-dupp.” Medical Dictionary, Merriam-Webster, Accessed 23 Sep. 2023.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!