'doorstopper' definitions:

Definition of 'doorstopper'

From: WordNet
noun
A stop that keeps open doors from moving [syn: doorstop, doorstopper]

Definition of 'doorstopper'

From: GCIDE
  • doorstopper \door"stop*per\ n. same as doorstop.
  • Syn: doorstop. [WordNet 1.5]