rods

Fishing gear pieces

Rods are long, thin, rigid sticks or bars.

A fishing rod holds line; a lightning rod attracts electrical discharge; a curtain rod supports drapes.

In anatomy, rods are photoreceptor cells in the retina that detect light and motion.

Hot rod refers to a modified car built for speed.

In slang, rod is an old-fashioned term for a handgun, and vulgar slang for penis.

structural

bar

Drinking establishment

  • shaftNarrow vertical passage
  • poleCylindrical shaft or extremity
  • cylinderCircular-based solid form

dowel · spindle · axle · piston · crankshaft · antenna · flagpole · metal · steel · iron

retina

photoreceptor

Cell responding to light

peripheral · photon · retina · visual · sensitivity · adaptation · twilight · low-light · monochrome · black-and-white

fishing

angler

One who casts lines

lure · hook · line · sinker · cast · fly-fishing · catch · trout · salmon · bass

punishment

discipline

Trained self-control or specialty

  • caneStick for support
  • switchCircuit-breaking toggle device
  • birchPale deciduous hardwood

whipping · spanking · flogging · chastisement · correction · corporal · lashing · beating · strokes · paddling

calculating

abacus

Bead-and-wire arithmetic tool

  • quipuKnotted-cord recording system
  • countingDetermining quantity sequentially
  • tallyRecorded count

arithmetic · beads · computation

measurement

surveying

Measuring and charting terrain

  • perchResting spot for birds
  • chainLinked segments forming length
  • furlongEquestrian distance measure

acre · land · distance · plotting · benchmark · theodolite · leveling · stake

mechanical

linkage

Connected system of parts

  • leverPivoting bar for lifting
  • pistonReciprocating cylinder component
  • camRotary-to-linear converter

steering · suspension · engine · drive shaft · actuator · throttle

nuclear

reactor

Controlled fission apparatus

coolant · core · cladding · spent fuel · radioactive · criticality · moderator · chain reaction

Categories
Opposites
geometric shape

rodssheets

Flat expanses of material

plates · spheres · balls · discs · curves

photoreceptor type

rodscones

Tapering geometric solids

presence/absence

rodsrodless

Lacking a shaft

Phrases
Family

rod, fishing rod, hot rod, rodding, curtain rod, divining rod, tie rod, iron rod, piston rod

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G