Thames.
A river in southern England, flowing 336 km (209 mi.) from Gloucestershire, through Wiltshire, Oxfordshire, Berkshire, Buckinghamshire, Surrey and Greater London, and between Essex and Kent to the Thames Estuary and North Sea.
Meaning & usage
A river in southern England, flowing 336 km (209 mi.) from Gloucestershire, through Wiltshire, Oxfordshire, Berkshire, Buckinghamshire, Surrey and Greater London, and between Essex and Kent to the Thames Estuary and North Sea.
A sea area centred on the Thames Estuary.
A river in Ontario, Canada, flowing 258 km (160 mi.) to Lake St. Clair.
A river in the U.S. State of Connecticut flowing 24 km (15 mi.) past New London to Long Island Sound.
A town in Thames-Coromandel district, Waikato, New Zealand, situated on the Firth of Thames (a large bay) and the Coromandel Peninsula.
A surname.
Where this word comes from
From Middle English Temse, Temese, from Old English Temes, Temese (compare Welsh Tafwys), from Latin Tamesis, Tamesas. Variant spellings with h arose in Middle English due to the mistaken assumption of a Greek etymology. The modern spelling with a stems from either the East Saxon dialects of Middle English and Old English or the influence of Tamesis. The Latin name is from Proto-Brythonic *Tamesis, from Proto-Celtic *tamesās (“river, waters”, literally “darkness”), a masculine ā-stem of *tames, Proto-Indo-European *tm̥Hes-, zero-grade of *témHes-, *témHos- (“darkness”), an s-stem from the root *temH- (“dark”). Related to Proto-Celtic *temeslos (“darkness”), *temos (“dark”). A parallel in Proto-Celtic of "dark, darkness" taking on the figurative meaning of "water" can also be found in Proto-Celtic *dubros (“water, dark”), from Proto-Indo-European *dʰubrós (“dark”), yielding Welsh dŵr (“water”), Irish dobhar (“water, sea, dark, gloomy”). Hydronyms with their origin in this term also occur elsewhere in Europe, for example Portugal's Douro. Alternatively from Proto-Celtic *tā-, *tāyo- (“to melt, flow”), from Proto-Indo-European *teh₂- (“to melt”), or from unknown non-Indo-European root. Possible cognates include the names of rivers and tributaries such as: * Taff, Tamar (from Latin Tamarus), Tame, Tavy, Team, Teifi (from Welsh Teifi, from Old Welsh Tebi, Teibi), Teme, and Teviot (Latin Tefius, Teifius) in Great Britain * Tambre (from Latin Tamaris), Támega (in Galician, Portuguese Tâmega, Latin Tamice), Támoga or Támboga (Latin Tamega), and Tamuxe, all of them flowing through Galicia (Spain) and northern Portugal * Tamaran in France * Tammaro (from Latin Tamarus) in Italy * Demer in Belgium * Tamyras in Phoenicia * Tiberis (Tiber) * Tons, Tamasa (from Sanskrit तमसा (tamasā)) in India More at Thames.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.