This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Of or relating to a tube.

adj. Constituting or consisting of tubes or a tube.

adj. Shaped like a tube.

adj. Shaped like a tube.

adj. Of or pertaining to a tube.

adj. Consisting of tubes.

adj. Cool, awesome.

adj. Having the form of a tube, or pipe; consisting of a pipe; fistular

Having the form of a tube or pipe, without reference to size; tubuliform; tubiform; tubar; fistulous.

In botany, tube-like; tube-shaped; having a tube; tubulous: as, a tubular corolla or calyx.

As applied to respiratory sounds, noting a sound like that produced by a current of air through a tube.

adj. constituting a tube; having hollow tubes (as for the passage of fluids)

"SHAPIRO: Vita Needle is as competitive as ever, holding onto 10 percent of the market in tubular products."

hollow   

tubular bridge    tubular lantern    tubular floating dock    tubular car    tubular-arch bridge    tubular retort    tubular steam-boiler    rotary tubular steam-boiler    horizontal tubular steam-boiler    tubular surface   

tubularity    tubularly   

fistular    tube-shaped    tubate    tubiform    pipy    tubuliform    tubulous    tubulose    vasiform    fistulous   

cylindrical    rectangular    vertical    stubby    outer    bony    wooden    conical    upright    globular