“+ˌ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷ noun
Etymology: International Scientific Vocabulary oste- + arthropathy; probably originally formed as French ostéoarthropathie
: a disease of joints or bones ; specifically : a condition marked by enlargement of the terminal phalanges, thickening of the joint surfaces, and curving of the nails and sometimes associated with chronic disease of the lungs