intercurrent

UK: /ˌɪntəˈkʌrənt/ US: (in′tər kûr′ənt, -kur′-)

WordReference Random House Unabridged Dictionary of American English © 2025

in•ter•cur•rent  (in′tər kûr′ənt, -kur′-), adj. 

1. intervening, as of time or events.
2. Pathology (of a disease) occurring while another disease is in progress.

• Latin intercurrent- (stem of intercurrēns) present participle of intercurrere to run between. See inter-, current
• 1605–15

in′ter•cur′rence, n. 
in′ter•cur′rent•ly, adv. 

Collins Concise English Dictionary © HarperCollins Publishers::

intercurrent / ˌɪntəˈkʌrənt/ adjective

1. occurring during or in between; intervening
2. (of a disease) occurring during the course of another disease

ˌinterˈcurrence noun