1. Constituting a tube; having hollow tubes (as for the passage of fluids)
   - tubular, tubelike, tube-shaped, vasiform

See also: cannula, hollow

• crunchy
• crunk
• crupper
• crural
• crus
• crusade
• crusader
• cruse
• crush
• crush out
• crushed
• crushed leather
• crushed rock
• crusher
• crushing
• crushingly
• crust
• Crustacea
• crustacean
• crustaceous
• crustal
• crustal movement
• crustal plate
• crusted
• crustily