rod
UK: rɒd | US: rɑːd
n. a thin straight bar, especially of wood or metal
n. a stick used for punishment or discipline
n. a unit of length equal to 5.5 yards (historical measurement)
The word "rod" traces back to Old English rodd, meaning a straight, slender stick or wand. It shares Proto-Germanic roots with Old Norse roddr (stick) and is linked to the Proto-Indo-European ret- (to run, roll), reflecting its early association with linear objects. Over time, it retained its core meaning while expanding into symbolic uses (e.g., punishment, measurement).
He used a fishing rod to catch trout in the river.
The teacher threatened to use the rod if the students misbehaved.
In medieval times, land was measured in rods and chains.
A metal rod supported the fragile structure.
The wizard waved his rod and cast a spell.