Merriam-Webster Logo
SINCE 1828
Menu
×

An Encyclopædia Britannica Company

See What's Trending Now See More Trending Words

Medical Dictionary

Lugol's solution

play
noun Lu·gol's solution \ lü-ˈgȯlz- \

medical Definition of Lugol's solution

:any of several deep brown solutions of iodine and potassium iodide in water or alcohol that are used in medicine (as for the internal administration of iodine) and as microscopic stains — called also Lugol's iodine, Lugol's iodine solution

Read the Latest from M-W

alt-59c2cb9e9ef54
Trending: Ivanka: "An 'Otherwise' Incredible Day"
image536372841
Every Letter Is Silent, Sometimes
stylized-drawing-of-woman-pole-vaulting-across-gap-to-get-trophy
Challenging Vocabulary Quiz Returns!
alt-59c2960017c94
The Ambiguity of Pushing 'Up' and 'Back'

Biographical Note for lugol's solution

  • Lugol \lᵫ̅-gȯl\, Jean Guillaume Auguste (1786–1851), French physician. Lugol did research on skin diseases, scrofula, and the therapeutic use of iodine. He introduced Lugol's solution for the treatment of tubercular conditions, particularly scrofula, in 1829.

    • Seen and Heard

    What made you want to look up Lugol's solution? Please tell us where you read or heard it (including the quote, if possible).

    show hide

    Love words? Need even more definitions?

    Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

    WORD OF THE DAY

    holus-bolus

    play

    all at once

    Get Word of the Day daily email!

    TRENDING NOW

    1. otherwise "in other respects"

    2. federalism Graham says bill gives power to states

    3. bodega "Don’t mess with the beloved bodega."

    4. carceral Of, relating to, or suggesting a jail or prison

    5. allegory No spoilers!

    SEE ALL

    Love words? Need even more definitions?

    Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

    Words at Play

    alt-59c2960017c94
    The Ambiguity of Pushing 'Up' and 'Back'

    When you push a meeting, where does it go?

    image536372841
    Silent Letters

    When each letter can be seen but not heard

    alt-59c17b8172892
    'So Long': A Common But Mysterious Goodbye

    Its origins are surprisingly murky.

    alt-59c13729150dc
    "Immune to" or "Immune from"?

    Nobody is immune to this question.

    Ask the Editors

    video-title-words-of-the-year-1066
    Words of the Year: 1066

    Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

    payday
    How Often Is 'Biweekly'?

    Don't get us started on 'bimonthly'

    video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless
    Irregardless

    It is in fact a real word (but that doesn't mean you should use it).

    video-moose-goose-weird-plurals
    Weird Plurals

    One goose, two geese. One moose, two... moose. What's up with that?

    Word Games

    stylized-drawing-of-woman-pole-vaulting-across-gap-to-get-trophy
    Challenging Vocabulary Quiz Returns!

    No tricks, just difficult words.

    Take the quiz
    name-that-color-logo
    Name that Color!

    NEW! Additional colors! More obscure than before!

    Take the quiz
    True or False
    True or False?

    Test your knowledge - and maybe learn something along the way.

    Take the quiz
    Citation
    Citation

    Do you know the person or title these quotes describe?

    Play the game