1. Having a smooth shell

See also: shelled

• Dilaudid
• dildo
• dilemma
• dilettante
• dilettanteish
• dilettantish
• dilettantism
• diligence
• diligent
• diligently
• dill
• dill pickle
• dill seed
• dill weed
• dillenia
• Dilleniaceae
• dilleniid dicot family
• dilleniid dicot genus
• Dilleniidae
• dilly
• dilly bag
• dillydallier
• dillydally
• diltiazem
• diluent