|an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
conjugant con·ju·gant (kŏn'jə-gənt)
Either of a pair of organisms, cells, or gametes undergoing conjugation.