sur·based 2 
(sûrbāst′)
(sûrbāst′)adj.
Of or being an arch having a rise less than half its span.
[From French surbaissé, past participle of surbaisser, to flatten : sur-, intensive pref. (from Old French; see SUR-) + baisser, to lower (from Old French baissier, from Vulgar Latin *bassiāre; see ABASE).]
- in stitches
- institute
- instituter
- institution
- institutional
- institutionalism
- institutionalist
- institutionalization
- institutionalize
- institutionally
- institutor
- in stock
- in store
- instr.
- instroke
- instruct
- instruction
- instructional
- instructive
- instructively
- instructiveness
- instructor
- instructorship
- instrument
- instrumental