Final answer:
The term 'whirlpool' has several synonyms related to turbulent fluid motion, with 'maelstrom,' 'vortex,' and 'eddy' being closely related. However, 'maelstrom' is the closest match, denoting a large, powerful whirlpool. The correct option is a.
Step-by-step explanation:
The word "whirlpool" has several synonyms that describe a body of turbulent flow, where the flow of a fluid is characterized by chaotic, swirling motions. Among the options provided:
- a) maelstrom - a powerful whirlpool in the sea or a river.
- b) vortex - a mass of whirling fluid or air, especially a whirlpool or whirlwind.
- c) eddy - a circular movement of water, counter to a main current, causing a small whirlpool.
- d) swirl - a pattern of spirals or concentric circles.
All four options have meanings related to the movement of fluids in spirals or circles. Nevertheless, synonyms like maelstrom, vortex, and eddy imply a more turbulent and intense kind of whirling motion compared to swirl, which often refers to a gentler stirring or twisting motion.
Additionally, the term maelstrom strongly indicates a large, powerful whirlpool, which could be considered the closest match to the term "whirlpool" that is often used to describe a significant, dangerous body of swirling water. The correct option is a.