What is the meaning of the root word acetabul- as in acetabulum?Multiple choice question.thin platechannelvinegar cupbar

Break Down the Problem

1. Identify the root word in the term "acetabulum."
2. Determine the meanings of the options provided.

Relevant Concepts

The term "acetabulum" is derived from Latin, where "acetabulum" itself comes from "acetum," meaning vinegar. The suffix "-ulum" signifies a small or diminutive form.

Analysis and Detail

1. Root Word: The root "acetabul-" relates to vinegar.
2. Meanings of Options:
   • Thin Plate: Not related to vinegar.
   • Channel: Not related to vinegar.
   • Vinegar: Directly correlates with the Latin root "acetum."
   • Cup: While "acetabulum" refers to a cup-like structure in anatomy, it is the association with vinegar that defines the root.

Verify and Summarize

The root meaning of "acetabul-" indeed relates to vinegar, as established through etymology. Among the choices provided, "vinegar" is the most accurate interpretation of the root.

Final Answer

The meaning of the root word "acetabul-" as in "acetabulum" is vinegar.