Here's a breakdown of its meanings:
* Movement: It can indicate a physical movement, often associated with bending or folding, like in the words "flexion," "inflection," "deflection," and "reflection."
* Change: It can also suggest a change in direction, course, or form, like in the words "reflexion," "inflection," and "deflection."
* Grammar: In grammar, it refers to the change in the form of a word to indicate grammatical function, like in the word "inflection."
Therefore, "-flexion" is a suffix that generally conveys the idea of bending, curving, changing shape, or altering direction.