Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
inflexĭo, ōnis, f. [inflecto], a bending. 
- I.  Prop.: quasi helicis inflexio, Cic. Univ. 9, 27: dextra inflexio Bospori, Amm. 22, 8, 14: laterum inflexione forti ac virili, a vigorous and manly attitude, Cic. de Or. 3, 59, 229.
 
- II.  Transf., an inflection, modification: in adverbio temporum significationes non de ejusdem soni inflexione nascuntur, Macr. de Diff. c. 19, § 4.