The prefix ORTHO is most closely associated with which meaning?

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Multiple Choice

The prefix ORTHO is most closely associated with which meaning?

Explanation:
ORTHO carries the idea of straightness or correctness, coming from the Greek word orthos. In many English words it signals straightness or being correct: orthogonal means at right angles, orthodontist works to straighten teeth, orthopedics deals with straightening bones, and orthodox refers to accepted, correct beliefs. So the meaning most closely tied to ORTHO is straight. This root doesn’t convey roundness, wrongness, or an upward direction—the words with those ideas come from different roots (for example, round from orbit or cyc, wrong from mis- or cac-, upward from acro- or super-).

ORTHO carries the idea of straightness or correctness, coming from the Greek word orthos. In many English words it signals straightness or being correct: orthogonal means at right angles, orthodontist works to straighten teeth, orthopedics deals with straightening bones, and orthodox refers to accepted, correct beliefs. So the meaning most closely tied to ORTHO is straight. This root doesn’t convey roundness, wrongness, or an upward direction—the words with those ideas come from different roots (for example, round from orbit or cyc, wrong from mis- or cac-, upward from acro- or super-).

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