Definition

A rod or shaft that supports the wheels of a vehicle and allows them to turn.

Example

The mechanic replaced the broken axle to ensure the car could drive smoothly again.

Conversation

Did you see the problem with the bike we were fixing?

Yeah, I think it might be the axle that's causing the issue.

That makes sense; it was wobbling a bit when I tried to ride it.

Exactly! We should get a new axle and see if that solves it.

Synonyms & Antonyms

Root Explanation

The word 'axle' originates from Old English 'axl' (meaning a pivot or axis) and is related to the Proto-Germanic '*akslō' (meaning axis or axle). It refers to the central shaft for a rotating wheel or gear.

Memory Tip

Think of the 'pivot' ('axl') that allows wheels to turn around it — that's why an axle is essential for rotation.

Visually Confused Words