combinatorics

[ kuh m-bahy-nuh-tawr-iks, -tor-, kom-buh- ]
/ kəmˌbaɪ nəˈtɔr ɪks, -ˈtɒr-, ˌkɒm bə- /

noun (used with a singular verb)

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019