Home › Words › C › caytonialeancaytonialeancaytonialean · noun — any seed-bearing, fernlike plant of the order Caytoniales.Definition from Wiktionary (CC BY-SA 3.0).EtymologyCaytoniales + -announAny seed-bearing, fernlike plant of the order CaytonialesDefinitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.caytoniaceous 73% match — Of or relating to the Caytoniaceae. vs caytonialean →cycadeoid 64% match — Any of the extinct plants of the order Bennettitales. vs caytonialean →callipterid 60% match — Any extinct seed fern of the genus †Callipteridium vs caytonialean →corystosperm 60% match — Any extinct seed fern of the family Corystospermaceae vs caytonialean →bennettitalean 59% match — Any of the extinct plants of the order Bennettitales. vs caytonialean →cordaitalean 59% match — Any of the order †Cordaitales of extinct gymnosperm plants. vs caytonialean →cordaitean 58% match — Of or relating to the cordaites. vs caytonialean →cordaite 57% match — Any of genus †Cordaites of extinct gymnosperms with long, strap-shaped leaves. vs caytonialean →