Standard Lemma guide

furosemide

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American: /fjʊˈɹoʊ.səˌmaɪd/

1

noun

Meaning 1

A diuretic (trademark Lasix) used in the treatment of congestive heart failure and edema.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: chemistry, medicine, natural-sciences, organic-chemistry, pharmacology, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

commonly used diuretic (trade name Lasix) used to treat hypertension and edema

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Lasix

Antonyms: none provided

Broader terms: diuretic drug, diuretic, water pill

History

Etymology

Probably from fur(yl) + -o- + -semide (“alteration of s(ulfon)amide”).