1767 Bartram's Jrnl. 41 in W. Stork (ed. 2) We rowed..by some oak and pine-bluffs.
1823 C. B. Vignoles 43 The occasional breaks of pine bluffs are rather advantageous than otherwise as presenting better scites for settlements.
1938 C. H. Matschat 219 They crossed a pine bluff.