1. Having no parts resembling rays; not having ray flowers

See also: ray

• Dictyoptera
• dictyopteran
• dictyopterous insect
• dictyosome
• dicumarol
• dicynodont
• Dicynodontia
• didactic
• didactical
• didactically
• didacticism
• didactics
• didanosine
• didder
• diddle
• diddler
• diddley
• diddly
• diddlyshit
• diddlysquat
• diddums
• Didelphidae
• Didelphis
• Didelphis marsupialis
• Didelphis virginiana