1. Ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids
   - family Cycadaceae, cycad family

Type of: gymnosperm family

Part of: Cycadales, order Cycadales

Encyclopedia: Cycadaceae

• illumine
• illuminism
• illusion
• illusional
• illusionary
• illusionist
• illusive
• illusory
• illustrate
• illustration
• illustrative
• illustratively
• illustrator
• illustrious
• illustriously
• illustriousness
• Illyria
• Illyrian
• Ilmen
• ilmenite
• ILO
• Ilosone
• ilx
• ilxx
• ilxxx