rod

¹

[rod]

noun

1. a stick, wand, staff, or the like, of wood, metal, or other material.

2. a straight, slender shoot or stem of any woody plant, whether still growing or cut from the plant.

3. fishing rod.

4. (in plastering or mortaring) a straightedge moved along screeds to even the plaster between them.

5. a stick used for measuring.

6. Archaic.,  a unit of linear measure, 5.5 yards or 16.5 feet (5.029 meters); linear perch or pole.

7. Archaic.,  a unit of square measure, 30.25 square yards (25.29 sq. m); square perch or pole.

8. a stick, or a bundle of sticks or switches bound together, used as an instrument of punishment.

9. punishment or discipline.

   Not one to spare the rod, I sent him to bed without dinner.

10. a wand, staff, or scepter carried as a symbol of office, authority, power, etc.

11. authority, sway, or rule, especially when tyrannical.

12. lightning rod.

13. a slender bar or tube for draping towels over, suspending a shower curtain, etc.

14. Bible.,  a branch of a family; tribe.

15. a pattern, drawn on wood in full size, of one section of a piece of furniture.

16. Slang.

    1. a pistol or revolver.

    2. Vulgar.,  the penis.

17. Anatomy.,  one of the rodlike cells in the retina of the eye, sensitive to low intensities of light.

18. Bacteriology.,  a rod-shaped microorganism.

19. Also called stadia rod. Also called leveling rod. Surveying.,  a light pole, conspicuously marked with graduations, held upright and read through a surveying instrument in leveling or stadia surveying.

20. Metallurgy.,  round metal stock for drawing and cutting into slender bars.

verb (used with object)

rodded, rodding 

1. to furnish or equip with a rod or rods, especially lightning rods.

2. to even (plaster or mortar) with a rod.

3. Metallurgy.,  to reinforce (the core of a mold) with metal rods.

Rod

²

[rod]

noun

1. a male given name, form of Roderick or Rodney.

rod

/ rɒd /

noun

1. a slim cylinder of metal, wood, etc; stick or shaft

2. a switch or bundle of switches used to administer corporal punishment

3. any of various staffs of insignia or office

4. power, esp of a tyrannical kind

   a dictator's iron rod

5. a straight slender shoot, stem, or cane of a woody plant

6. See fishing rod

7. Also called: pole.  perch. 

   1. a unit of length equal to 5 1/ 2 yards

   2. a unit of square measure equal to 30 1/ 4 square yards

8. a straight narrow board marked with the dimensions of a piece of joinery, as the spacing of steps on a staircase

9. a metal shaft that transmits power in axial reciprocating motion Compare shaft

   piston rod, con(necting) rod

10. surveying another name (esp US) for staff 1

11. Also called: retinal rod. any of the elongated cylindrical cells in the retina of the eye, containing the visual purple (rhodopsin), which are sensitive to dim light but not to colour Compare cone

12. any rod-shaped bacterium

13. a slang word for penis

14. slang name for pistol

15. short for hot rod

rod

1. One of the rod-shaped cells in the retina of the eye of many vertebrate animals. Rods are more sensitive to light than cones and are responsible for the ability to see in dim light. However, rods are insensitive to red wavelengths of light and do not contribute greatly to the perception of color.

2. Compare cone

Other Word Forms

• rodless adjective
• rodlike adjective

Word History and Origins

Origin of rod¹

before 1150; Middle English rodd, late Old English; akin to Old Norse rudda club

Word History and Origins

Origin of rod¹

Old English rodd ; related to Old Norse rudda club, Norwegian rudda, rydda twig

Idioms and Phrases

see hot rod; spare the rod.

Example Sentences

The fuel used in a reactor is manufactured in pellets, which are stacked into rods and held together by a thin metal shell.

Read more on Literature

It was the crankshaft, which is a long metal rod that connects the engine to the propellers.

Read more on Literature

The Home Office removed the need to consult local authorities about hotel use in 2020 and they've become lightning rods for protests.

Read more on BBC

The anonymous artisans painstakingly sewed the feathers onto a net grid, stabilized with thin wooden rods.

Read more on Los Angeles Times

In their final conversation, Adam uploaded a photograph of a noose tied to a closet rod, asked whether it could hang a human, and told ChatGPT “this would be a partial hanging,” the lawsuit alleges.

Read more on The Wall Street Journal

Related Words

• baton 
• cane 
• cylinder 
• ingot 
• shaft 
• slab 
• stick 

When To Use

What else does rod mean?

Rod can refer to a stick, handgun, car, parts of the eye, and even, well, the penis, among many other things. ROD can additionally serve as an acronym for the slang expression ride or die.