- of or shaped like a tube
- made or furnished with a tube or tubes
- sounding as if produced by blowing through a tube
Origin of tubular; from Classical Latin tubulus, diminutive of tubus, tube, pipe + -ar
- Relating to or shaped like a tube: tubular casings; tubular flowers.
- Consisting of tubes or a tube: a tubular frame.
(comparative more tubular, superlative most tubular)