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

See also: cannula, hollow

• square-jawed
• square-rigged
• square-rigger
• square-shaped
• square-shouldered
• square-tailed
• square-toed
• squared
• squared-toe
• squareflipper square flipper
• squarely
• squareness
• squaretail
• squarish
• squark
• squarrose
• squash
• squash ball
• squash bug
• squash court
• squash pie
• squash racket
• squash rackets
• squash racquet
• squash racquets