Which prefix means 'Down'?

Which prefix means 'Down'?

• A. Short
• B. Around
• C. Down
• D. Female

Answer: (C)

Direction in medical terms is shown by prefixes. The one that signals downward movement is de-, coming from Latin, used to indicate a downward shift or reversal. For example, descend means to go down, and dehydrate means to remove water, reducing from a higher state. Among the options, the idea of Down best represents that downward direction. The other options point to unrelated ideas—short, around, and female—so they don’t convey downward movement. Therefore, Down is the best match for the meaning of the prefix.

Direction in medical terms is shown by prefixes. The one that signals downward movement is de-, coming from Latin, used to indicate a downward shift or reversal. For example, descend means to go down, and dehydrate means to remove water, reducing from a higher state. Among the options, the idea of Down best represents that downward direction. The other options point to unrelated ideas—short, around, and female—so they don’t convey downward movement. Therefore, Down is the best match for the meaning of the prefix.