lumen etymology

Etymology:

• Latin "lumen," meaning "light"

Meaning:

• A unit of luminous flux in the International System of Units (SI).
• A measure of the perceived power of light.
• A general term for any source of light, such as a lamp or the sun.

Origin:

• The Latin word "lumen" is derived from the Proto-Indo-European root *lewk-, meaning "to shine."
• This root appears in many Indo-European languages, including:
  • Sanskrit: "loka," meaning "light"
  • Greek: "leukos," meaning "white"
  • Old English: "leoman," meaning "to shine"
• The modern term "lumen" was first proposed by the French physicist André-Marie Ampère in 1835.

lumen relate terms

• luminal

  Etymology Latin lumen light Proto Indo European lewk to shine Meaning Rel

• lumen

  Etymology Latin lumen meaning light Meaning A unit of luminous flux in the In

• allumette

  Etymology and Meaning of Allumette The word allumette is derived from the Old French

• elucidate

  Etymology Etymology is the study of the origin and history of words It examines the chan

• illumination

  Etymology Latin illuminare to light up brighten enlighten Root lux light Me

• illustration

  Etymology and Meaning of Illustration The word illustration derives from the Latin word

• leukemia

  Etymology Leuk Greek White emia Greek Blood Meaning A type of cancer that

• leuko

  Etymology Greek λευκός leukos meaning white Meaning Prefix in medical

• light

  Etymology The word light comes from the Old English word liht meaning bright or

• lightning

  Etymology The word lightning comes from the Old English word lihtning which means a

• limn

  Etymology The word limn comes from the Middle English word lumynen which is itself d

• link

  Etymology The word link derives from the Middle Dutch word linc which means rope o

• lucent

  Etymology The word lucent is derived from the Latin word lucens which means shinin

• lucid

  Etymology The word lucid comes from the Latin word lucere which means to shine It

• Lucifer

  Etymology Latin Lucifer Meaning Light bringer or Morning star Origin Luci

• luciferase

  Etymology Luciferase is derived from two Latin words Lucifer Meaning light bringer

• luciferous

  Etymology The word luciferous is derived from the Latin word lucifer which means l

• lucifugous

  Etymology Latin lux light fugere to flee Literally meaning light fleeing

• lucubrate

  Etymology Latin lucubrare to work by candlelight From lux light cubare to

• lucubration

  Etymology Latin lucubratio meaning night work study by lamplight From lux mea

• luculent

  Etymology The word luculent originated from the Latin word luculentus which means

• lumen

  Etymology Latin lumen meaning light Meaning A unit of luminous flux in the In

• luminal

  Etymology Latin lumen light Proto Indo European lewk to shine Meaning Rel

• luminary

  Etymology The word luminary comes from the Latin word luminare which means light b

• luminate

  Etymology Latin illuminare to light up Old French illuminer Middle English lumine

• luminescence

  Etymology Latin lumen light escere to emit light Meaning and Origin Lum

• luminous

  Etymology The word luminous comes from the Latin word lumen which means light The

• luna

  Etymology Latin lūna from Proto Indo European leuk to shine Meaning Moon

• lunacy

  Etymology Old French lunacie Medieval Latin lunaticus Latin luna moon aticus adj

• lunar

  Etymology Latin lunaris Proto Italic lunos Proto Indo European leuks meani

• Lunarian

  Etymology The term Lunarian is a derivative of the Latin word Luna which refers to t

• lunate

  Etymology The word lunate derives from the Latin word luna meaning moon Meaning

• lunation

  Etymology Latin lunatio lunationis lunation noun Latin lunatus lunata lunatum m

• lunatic

  Etymology The word lunatic comes from the Latin word lunaticus which means moonstru

• lune

  Etymology The word lune comes from the Latin word luna which means moon Meaning

• lunette

  Etymology French Middle French lunette Italian lunetta Late Latin lunula small m

• luni

  Etymology Origin Old French lunis lundis Derivation From Latin Lunae dies mea

• luster

  Etymology Middle English lustre from Old French lustre from Latin lūstrum wash pu

• lustrum

  Etymology Latin lustrum Meaning purification atonement Origin The word lu

• pellucid

  Etymology and Meaning The word pellucid comes from the Latin word pellucidus which m

• sublunary

  Etymology Latin sublunaris Latin sub under lunaris of the moon Meaning a

• translucent

  Etymology of Translucent The word translucent comes from Latin through Old French

• limn

  Etymology The word limn comes from the Middle English word lumynen which is itself d

• luminescence

  Etymology Latin lumen light escere to emit light Meaning and Origin Lum

• illumination

  Etymology Latin illuminare to light up brighten enlighten Root lux light Me

• luminary

  Etymology The word luminary comes from the Latin word luminare which means light b

• category

  Etymology The word category derives from the Ancient Greek word kategoria meaning

• utopia

  Etymology Greek ou not topos place Meaning An imagined place with perfec

• loop

  Etymology The word loop comes from the Middle English word lope which in turn comes

• acolyte

  Etymology From Middle English acolite from Old French acolit from Ecclesiastical Lati

• switch

  Etymology The word switch has multiple etymological origins Dutch zwitsen meanin

• conceit

  Etymology The word conceit derives from the Latin word conceptus meaning conception