The Collaborative International Dictionary
Overmount
Overmount \O`ver*mount"\, v. t. [Cf. Surmount.] To mount over; to go higher than; to rise above.
Wiktionary
overmount
vb. (context transitive English) To mount over; to go higher than; to rise above.
Usage examples of "overmount".
Hunt fields always have those members who are overmounted, members who want desperately to be dashing on a gorgeous horse.
We speak of 'sexual strength' and 'sexual energies' and such things as 'the overmounting urge of desire.