gumma

[ guhm-uh ]

noun,plural gum·mas, gum·ma·ta [guhm-uh-tuh]. /ˈgʌm ə tə/. Pathology.
  1. a rubbery, tumorlike lesion associated with tertiary syphilis.

Origin of gumma

1
From New Latin, dating back to 1715–25; see origin at gum1

Other words from gumma

  • gum·ma·tous, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use gumma in a sentence

  • Gummata grow more rapidly, are usually painful to the touch, are not freely movable, and tend to break down and ulcerate.

    Essentials of Diseases of the Skin | Henry Weightman Stelwagon
  • Syphilitic disease is rarely recognised except in the form of bursal and peri-bursal gummata in front of the knee-joint.

    Manual of Surgery | Alexis Thomson and Alexander Miles
  • In the bones of the skull, gummata may form in the peri-cranium, diploë, or dura mater.

    Manual of Surgery | Alexis Thomson and Alexander Miles
  • Peri-synovial and peri-bursal gummata are met with in relation to the knee-joint of middle-aged adults, especially women.

    Manual of Surgery | Alexis Thomson and Alexander Miles
  • One or more of the gummata may break down and give rise to tertiary ulcers.

    Manual of Surgery | Alexis Thomson and Alexander Miles

British Dictionary definitions for gumma

gumma

/ (ˈɡʌmə) /


nounplural -mas or -mata (-mətə)
  1. pathol a rubbery tumour characteristic of advanced syphilis, occurring esp on the skin, liver, brain or heart

Origin of gumma

1
C18: from New Latin, from Latin gummi gum 1

Derived forms of gumma

  • gummatous, adjective

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012