inflection
Pronunciation:
/ɪnˈflɛkʃən/noun
Definitions
(grammar) A change in the form of a word that reflects a change in grammatical function.
Example: an inflection for gender, number, or tense
A change in pitch or tone of voice.
A change in curvature from concave to convex or from convex to concave.
A turning away from a straight course.