pendulum etymology

Etymology:

  • Pendo: Latin verb meaning "to hang"
  • -ulum: Latin suffix indicating "an instrument used for"

Meaning:

  • A pendulum is a weight suspended by a rod or thread that swings freely about a fixed point.

Origin:

  • The term "pendulum" was first used in the 13th century by the astronomer and philosopher Roger Bacon to describe a device he invented for measuring time.
  • The principle of the pendulum was known to ancient Greek mathematicians such as Archimedes and Hipparchus, who used it to study the Earth's rotation and the length of the year.
  • The pendulum clock was invented in the 17th century by the Dutch scientist Christiaan Huygens, who used it to improve the accuracy of clocks.

Additional Information:

  • Pendulums are used in various applications, including timekeeping, surveying, and seismology.
  • The period of oscillation of a pendulum is inversely proportional to the square root of its length.
  • Galileo Galilei is credited with discovering the isochronism of the pendulum, which means that it swings at a constant rate regardless of its amplitude.

pendulum relate terms

  • append

    Etymology App Latin to toward near Pendere Latin to hang fasten Meaning T

  • appendix

    Etymology Latin appendix from appēdĕre to append attach hang on Indo European ro

  • avoirdupois

    Etymology Medieval Latin averia de pois goods sold by weight Old French avoir de

  • compendium

    Etymology Compend Middle French from Latin compendium from com together pender

  • compensate

    Etymology Middle English compensaten from Latin compensare to weigh out together bal

  • compensation

    Etymology Latin compensare to weigh together Proto Indo European kom pens to m

  • counterpoise

    Etymology From Old French contrepoise from Late Latin contrapensāre from Latin contr

  • depend

    Etymology The word depend comes from the Latin word dependere which means to hang

  • dispense

    Etymology Dispense derives from the Late Latin word dispensare meaning to weigh out

  • equipoise

    Etymology Equi Latin equal Ponder Latin weight Meaning Equilibrium a state o

  • expend

    Etymology The word expend originates from the Latin verb expendere which means to w

  • expense

    Etymology The word expense comes from the Old French word espense which in turn deri

  • expensive

    Etymology The word expensive derives from the Latin phrase ex pensus which literall

  • hydroponics

    Etymology Hydro Greek water ponos Greek labor work Meaning Hydroponics

  • impend

    Etymology Latin impendere to hang over be imminent threaten Proto Indo European

  • painter

    Etymology Old English pēohtor Proto West Germanic paintiō Proto Germanic paintiō

  • pansy

    Etymology Old French pensee from penser to think Pensee was first used figurati

  • penchant

    Etymology The word penchant derives from the Old French word pencher meaning to slo

  • pend

    Etymology and Origin The word pend has its origins in the Latin verb pendere which m

  • pendant

    Etymology The word pendant derives from the Old French word pendre meaning to hang

  • pendentive

    Etymology The word pendentive is derived from the Latin word pendere which means to

  • pending

    Etymology The word pending comes from the Latin word pendere meaning to hang or

  • pendular

    Etymology Latin pendulus meaning hanging Derived from the verb pendere meaning

  • pendulous

    Etymology The word pendulous originates from the Latin word pendulus which means ha

  • pendulum

    Etymology Pendo Latin verb meaning to hang ulum Latin suffix indicating an instru

  • pension

    Etymology The word pension originates from the Latin word pensio which means paymen

  • pensive

    Etymology The word pensive originates from the Old French word pensif which means t

  • penthouse

    Etymology Penthouse is derived from the Middle English word pentiz or pentise which

  • perpendicular

    Etymology and Meaning The word perpendicular comes from the Latin words per through

  • peso

    Etymology Spanish peso Latin pensum payment Meaning and Origin The term peso o

  • poise

    Etymology The word poise has two main etymological origins Old French pois meani

  • ponder

    Etymology The word ponder originates from the Latin verb ponderare which means to w

  • ponderous

    Etymology The word ponderous comes from the Latin word ponderosus which means heavy

  • pound

    Etymology The word pound comes from the Old English pund or pundt which itself

  • prepend

    Etymology Origin Latin gratus meaning pleasing or thankful Meaning Pleasing

  • prepense

    Etymology Prefix pre Latin meaning before or in advance Stem pens Latin

  • preponderate

    Etymology From Latin praeponderare meaning to outweigh Derived from prae befor

  • propensity

    Etymology From Old French propensite inclination tendency from Late Latin propens

  • recompense

    Etymology Old French recompenser to compensate to repay Latin re again back

  • span

    Etymology The word span derives from the Old English word spann meaning a measureme

  • span

    Etymology The word span derives from the Old English word spann meaning a measureme

  • spangle

    Etymology The word spangle is derived from the Middle English word spangel which it

  • spanner

    Etymology The word spanner is derived from the Old French word espandour which means

  • spend

    Etymology The word spend comes from the Middle English word spenden which in turn co

  • spider

    Etymology The word spider originates from the Middle English spither c 1200 deri

  • spin

    Etymology The word spin has Germanic roots Old English spinnan German spinnen

  • spindle

    Etymology The word spindle comes from the Old English word spindel which in turn der

  • spinner

    Etymology The word spinner is derived from the Old English word spinnan which mean

  • spinster

    Etymology The term spinster originates from the Old English word spinnan which means

  • stipend

    Etymology The word stipend comes from the Latin word stipendium which originally mea

  • suspend

    Etymology The word suspend comes from the Latin word suspendere which means to hang

  • suspension

    Etymology The word suspension derives from the Latin word suspendere which means to

  • metronome

    Etymology The word metronome comes from the Greek words μέτρον metron measu

  • monotreme

    Etymology The term monotreme is derived from the Greek words monos meaning one and

  • set up

    Etymology Meaning The study of the history of words and their origins Origin Greek

  • eerie

    Etymology The word eerie is derived from the Middle English word eri which means fe

  • spruce

  • Florida

    Etymology and Meaning The name Florida comes from the Spanish word florido meaning

  • drone

    Etymology The word drone has several possible origins Old English drān male be

  • echo

    Etymology The word echo comes from the Greek êkhô which means a sound that is re