tubular (English) comes from Latin tubulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.
tubular (English): Shaped like a tube; Relating to, or composed of...
Definitions
Shaped like a tube; Relating to, or composed of...