Question

which word part means \old age\?

/my/ring/o	/phak/o

Explanation:

• labyrinth/o: This word part means maze or labyrinth.
• presby/o: This word part means old age. For example, "presbyopia" is a condition related to aging eyesight.
• myring/o: This word part refers to the eardrum.
• phak/o: This word part means lens (usually referring to the lens of the eye).

Answer:

presby/o