Definition of multitubular in English:

multitubular

Pronunciation /ˌmʌltɪˈtjuːbjʊlə/ /ˌmʌltɪˈtʃuːbjʊlə/

adjective

  • Having many tubes; especially designating a boiler having many tubes traversing the flame space.

Origin

Mid 19th century; earliest use found in The Morning Post.