Standard Lemma guide

blackwater

name · noun · 14 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.

  • US: Recorded audio is listed in the source snapshot.

1

name

Meaning 1

A surname from Navajo used by the Navajo people.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

name

Meaning 2

A place or river in England:

A river in Essex, which flows into the North Sea at Bradwell.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

A place or river in England:

A river in Hampshire, Surrey and Berkshire, which joins the River Loddon; the Hampshire town of Blackwater is on this river.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

A place or river in England:

A river in Wiltshire and Hampshire, which joins the River Test.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

name

Meaning 5

A place or river in England:

A village in St Agnes parish, Cornwall (OS grid ref SW7346).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

name

Meaning 6

A place or river in England:

A town in Blackwater and Hawley parish, Hart district, Hampshire (OS grid ref SU8559).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

name

Meaning 7

A place or river in England:

A village in Arreton parish, Isle of Wight (OS grid ref SZ5086).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

name

Meaning 8

Any of several rivers in Ireland

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

name

Meaning 9

Any of several rivers in Ireland:

A river in County Fermanagh and County Armagh, Northern Ireland, with a stretch on the border with County Monaghan, Ireland; the river flows into Lough Neagh.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

Water, especially in a river or other body of water, that has a naturally dark appearance.

Water that contains dark organic matter such as loam or tannins.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

Water, especially in a river or other body of water, that has a naturally dark appearance.

Water that is acidic and low in nutrients.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Qualifier: river classification

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

Blackwater fever; malaria caused by Plasmodium falciparum.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

Waste from domestic toilets; water containing fecal matter.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

any of several human or animal diseases characterized by dark urine resulting from rapid breakdown of red blood cells

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: disease

History

Etymology

Etymology tree English black Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Germanic *watōr Proto-West Germanic *watar Old English wæter Middle English water English water English blackwater From black + water.

Across languages

Translations

23 source translations are retained for this English entry.

  • Cornish: Dowrdu — village in Cornwall
  • Polish: Blackwater — village in Cornwall
  • Polish: woda czarna — river classification
  • Spanish: agua negra — river classification
  • Afrikaans: swartwater — contaminated waste water
  • Armenian: կեղտաջուր (keġtaǰur) — contaminated waste water
  • Armenian: կոյուղաջուր (koyuġaǰur) — contaminated waste water
  • Chinese Mandarin: 黑水 (hēishuǐ) — contaminated waste water
  • Chinese Mandarin: 污水 (wūshuǐ) — contaminated waste water
  • Dutch: zwart water — contaminated waste water
  • Dutch: zwartwater — contaminated waste water
  • Finnish: käymälävesi — contaminated waste water
  • French: eaux noires — contaminated waste water
  • German: Schwarzwasser — contaminated waste water
  • Italian: acqua di scolo — contaminated waste water
  • Italian: acque nere — contaminated waste water
  • Polish: woda czarna — contaminated waste water
  • Portuguese: esgoto — contaminated waste water
  • Russian: фека́льный отхо́д (fekálʹnyj otxód) — contaminated waste water
  • Russian: чёрная вода́ (čórnaja vodá) — contaminated waste water
  • Spanish: agua negra — contaminated waste water
  • Vietnamese: nước đen — contaminated waste water
  • Vietnamese: nước bẩn — contaminated waste water
Real reading context

blackwater in complete knowledge articles