У нас уже давно в англо-русских словарях переводят это слово, как конкуренция!
Но слово имеет в английском (американском) совсем другое значение Merriam-Webster :
con·cur·rence | \ kən-ˈkər-ən(t)s
, -ˈkə-rən(t)s, kän- \
Definition of concurrence
b(1): agreement in opinion or design
(2): CONSENTobtained the written
concurrence of the attorney general
2: a coincidence of equal powers in law
3a: the simultaneous occurrence of events or circumstances
The concurrence of heavy rain and strong winds delayed the plane's departure.
Synonyms for concurrence
Synonyms
First Known Use of concurrence
15th century, in the meaning defined at
sense 3aHistory and Etymology for concurrence
Middle English, "concentration," borrowed from Medieval Latin
concurrentia "coming together, simultaneous occurrence," noun derivative of Latin
concurrent-, concurrens "running together,
CONCURRENT"
https://www.merriam-webster.com/dictionary/concurrence
PS И варианта с одной буквой r словарь не знает!
“concurence”
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Зато его знают многие англо-русские словари!?