invalidcy

English

Noun

invalidcy (uncountable)

1. (archaic) invalidism; infirmity
   • 1840, The American Medical Almanac, page 127:

     Here the most authentic source of information is a “Report on the sickness, mortality, and invalidcy among the troops in the United Kingdom, the Mediterranean, and British America,” printed in the year 1839 […]

   • 1912, National Safety Council, Transactions, volumes 1-3, page 180:

     What is to be done with those who are incapacitated by sickness, invalidcy or old age?