- 11.013 in long steep-sided ridges
Hyphenated in its sub-entry.
“steep, adj., n.2, and adv.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/189581. Accessed 21 September 2017.
Hyphenated in its sub-entry.
“steep, adj., n.2, and adv.” OED Online, Oxford University Press, June 2017, http://www.oed.com/view/Entry/189581. Accessed 21 September 2017.