the number designating place in an ordered sequence
being or denoting a numerical order in a series
of or relating to a taxonomic order
crested thick-billed North American finch having bright red plumage in the male
the number of elements in a mathematical set; denotes a quantity but not the order
a variable color averaging a vivid red
serving as an essential component
being or denoting a numerical quantity but not order
(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