Englishfor English speakers
deflect
Verb
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If you deflect something, you hit it to change its direction.
I was able to deflect the ball coming at me.
prism
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noun
a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms
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noun
optical device having a triangular shape and made of glass or quartz; used to deviate a beam or invert an image