#1
cardinal s. [
central, fundamental, key, primal] serving as an essential component; "a cardinal rule"; "the central cause of the problem"; "an example that was fundamental to the argument"; "computers are fundamental to modern industrial structure"
. wn #2
cardinal n. (Roman Catholic Church) one of a group of more than 100 prominent bishops in the Sacred College who advise the Pope and elect new Popes
. wn #3
cardinal n. [
cardinal number] the number of elements in a mathematical set; denotes a quantity but not the order
. wn #4
cardinal a. being or denoting a numerical quantity but not order; "cardinal numbers"
. wn #5
cardinal n. [
carmine] a variable color averaging a vivid red
. wn