streamliner means one who or that which streamlines something. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From streamline + -er (agent noun suffix) or -er (patient suffix).
noun
- One who or that which streamlines something.“He turned out to be a brilliant expert on timber and on the lumber business in general, a specialist on soils, and an amazing streamliner of earth-moving work.”
- Something with a streamlined design, especially railroad locomotives and passenger equipment.“[…] the three streamliners, still on their 29½ hr. schedule, start at 9.40 a.m., also turn-and-turn-about, and so arranged that the 9.0 and 9.40 a.m. departures are by different routes each day; [...].”