seiche

See also: Seiche

English

WOTD – 11 March 2009

English Wikipedia has an article on:

seiche

Wikipedia

Etymology

From Swiss French seiche, perhaps from German Seiche (“sinking”).

Pronunciation

• (UK) IPA^(key): /seɪʃ/
• (US) IPA^(key): /seɪʃ/, /sit͡ʃ/

• Audio (US):

  (file)

  ,

  Audio (US):

  (file)

• Rhymes: -eɪʃ

Noun

seiche (plural seiches)

1. (hydrology) A short-term standing wave oscillation of the water level in a lake, or other confined body of water such as a fjord, characteristic of its geometry.
   • 2024 A rockslide-generated tsunami in a Greenland fjord rang Earth for 9 days. Science 2024 Vol 385, DOI: 10.1126/science.adm9247

     In September 2023, we detected the start of a 9-day-long, global . . . very-long-period seismic signal, originating from East Greenland. . . .this event started with a glacial thinning-induced rock-ice avalanche of 25 million cubic meters plunging into Dickson Fjord, triggering a 200-meter-high tsunami. Simulations show that the tsunami stabilized into a 7-meter-high long-duration seiche with a frequency. . .and slow amplitude decay that were nearly identical to the seismic signal. An oscillating, fjord-transverse single force . . . reproduced the seismic amplitudes and their radiation pattern relative to the fjord, demonstrating how a seiche directly caused the 9-day-long seismic signal.

Translations

standing wave in a lake

Catalan: seixa (ca) Faroese: rennisjógvur m Finnish: seiche-ilmiö German: Seiche (de) f Hungarian: tólengés Italian: secca (it) f Japanese: 静振 (ja) (せいしん, seishin) Russian: сейш (ru) m (sejš), сейша (ru) f (sejša) Welsh: dygyfor llyn m, ymchwydd llyn m

Anagrams

• Eiches

French

French Wikipedia has an article on:

seiche

Wikipedia ^fr

Pronunciation

• IPA^(key): /sɛʃ/
• Rhymes: -ɛʃ
• Homophones: seiches, sèche, sèches, sèchent, Seix

Etymology 1

From Latin sēpia, from Ancient Greek σηπία (sēpía).

Noun

seiche f (plural seiches)

1. cuttlefish

Etymology 2

From Swiss French, of uncertain origin. Possibly from German.

Noun

seiche f (plural seiches)

1. (hydrology) seiche

Further reading

• “seiche”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Anagrams

• chiées

Irish

Pronunciation

• (Ulster) IPA^(key): /ˈʃɛçə/, [ˈʃɛi̯çə]^[1]

Noun

seiche f (genitive singular seiche, nominative plural seichí)

1. Ulster form of seithe (“skin, hide”)

Declension

Bare forms Case Singular Plural Nominative seiche seichí Vocative a sheiche a sheichí Genitive seiche seichí Dative seiche seichí

Forms with the definite article Case Singular Plural Nominative an tseiche na seichí Genitive na seiche na seichí Dative leis an tseiche don tseiche leis na seichí

Declension of seiche

Fourth declension

Mutation

Irish mutation
Radical	Lenition	Eclipsis
seiche	sheiche after an, tseiche	not applicable
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

References

1. Quiggin, E. C. (1906) A Dialect of Donegal, Cambridge University Press, § 161, page 62

Middle Irish

Etymology

From Proto-Celtic *sekess, from Proto-Indo-European *sek- (“to cut”) (compare Icelandic sigg (“callus, hard skin”)).^[1]

Pronunciation

• IPA^(key): /ˈɕexʲə/

Noun

seiche f

1. skin (of animal), hide

Descendants

• Irish: seithe, seiche

Mutation

Middle Irish mutation
Radical	Lenition	Nasalization
seiche	unchanged	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

References

1. Matasović, Ranko (2009) “*sex-skā/i-”, in Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 331

Further reading

• Gregory Toner, Sharon Arbuthnot, Máire Ní Mhaonaigh, Marie-Luise Theuerkauf, Dagmar Wodtko, editors (2019), “1 seiche, seithe”, in eDIL: Electronic Dictionary of the Irish Language

Norman

Etymology

From Latin sēpia, from Ancient Greek σηπία (sēpía).

Noun

seiche f (plural seiches)

1. (Jersey) cuttlefish

Scottish Gaelic

Pronunciation

• IPA^(key): /ˈʃeçə/

Noun

seiche f (genitive singular seiche, plural seichean or seicheannan)

1. hide, skin, pelt (animal)

Mutation

Mutation of seiche

radical	lenition
seiche	sheiche after "an", t-seiche

Note: Certain mutated forms of some words can never occur in standard Scottish Gaelic.
All possible mutated forms are displayed for convenience.