whale-backed

English

whale-backed (comparative more whale-backed, superlative most whale-backed)

Of a landform, having a gentle curve resembling the back of a whale.
- 1912, Arthur Conan Doyle, The Lost World […], London; New York, N.Y.: Hodder and Stoughton, →OCLC:
  In front was an open plain, sloping slightly upwards and dotted with clumps of tree-ferns, the whole curving before us until it ended in a long, whale-backed ridge.