English has two main words spelled seal: the stamp that authenticates a document, from Latin, and the marine mammal, a native word.[1][2]
Pronunciation
- IPA: /siːl/[3]
seal1 stamp, fastening
- Confidence
- Established
- Formation
- Borrowing
- First attested
- c. 1200
- Borrowed from
- Anglo-Norman seal
- Ultimate origin
- Latin (signum)
Etymology
The stamp is Middle English seil, seel, borrowed from Anglo-Norman seal, borrowed from Old French seel (modern French sceau),[2][4][5] from Vulgar Latin *sigellum,[2][5] from Latin sigillum (“small picture, engraved figure, seal”), a diminutive of signum (“mark, token, sign”) (see sign).[2][5][4][6] The Latin word was also borrowed into Gothic, German Siegel and Dutch zegel, and an earlier borrowing into Old English is insegel.[2][5] The verb is from the noun or from Old French seeler.[5][4][7]
Earliest recorded meaning
Figuratively, something that joins two things: probably about 1200;[2] an official seal, an authenticating mark, from 1258.[2][8] Etymonline has the design stamped on wax from about 1200.[5]
Semantic evolution
The engraved device used to make the impression, technically a matrix, is by about 1300.[5] Further senses come from a seal marking and closing a document to keep it secret (about 1300),[5] and an identifying mark, especially one confirming goods or measures as standard, is from the mid-14th century.[5] The verb meant to fasten with a seal or to join together from about 1200,[5] and to conclude or ratify from the late 15th century.[5] To close a jar or container with wax, lead or cement is from the 1660s,[5] and something that stops a gas or liquid from escaping from 1853.[5] To seal one's lips is by 1782 and to seal one's fate from 1799.[5] Put the seal on and set one's seal to come from the stamping of documents, and seal off from seals showing that something has not been opened.[6] Sealing wax is attested from about 1300.[5]
Timeline
- c. 1200 – something that joins; the verb.[2][5]
- 1258 – an official seal.[2][8]
- c. 1300 – sealing wax; a seal keeping secrecy.[5]
- late 15th century – to ratify.[5]
- 1660s – to close a container.[5]
- 1853 – a seal against leaks.[5]
Modern meaning
Noun
- A device or signet with a design that is stamped into wax or lead, or the impression or emblem itself, used to authenticate a document.
- Something that closes or fastens tightly, as against air or water.
- A mark or sign of approval or guarantee: seal of approval.
Verb
- To fix a seal to, so as to authenticate.
- To close firmly or hermetically; to make fast.
- To settle or decide finally: to seal a deal.
Word family
- sealant
- sealer
- sealing wax
- seal ring
- unseal
- privy seal
seal2 marine mammal
- Confidence
- Established
- Formation
- Inherited
- First attested
- before 899
- Inherited from
- Old English seolh
- Ultimate origin
- Proto-Germanic (*selhaz)
Etymology
The animal is Middle English sele, inherited from Old English seolh (stem sēol-),[2][4][5] from Proto-Germanic *selhaz,[2][5] which is also the source of Middle Low German sēl, Middle Dutch seel, Old High German selah and Old Norse selr.[2][4][5] Its further origin is unknown;[4][5] Etymonline suggests a borrowing from Finnic, and Barnhart and MWU a possible link with Ancient Greek ἕλκειν (hélkein, “to drag”) or Old English sulh (“furrow”).[5][2][7]
Earliest recorded meaning
Old English sēol-, before 899, in Alfred's translation of Orosius;[2] the OED's first use is about 1000.[8] In Middle English it is sele about 1300 in Havelok the Dane, and the compound selesmer, perhaps pieces of blubber, is from 1293.[2]
Semantic evolution
The Anglo-Saxon kenning seolhbæð, “seal's bath”, meant the sea.[5] Kinds of seal, such as eared, elephant, fur and harp seals, are named from 1781,[8] and seal short for sealskin from 1886.[8] The colour seal brown is attested by 1875, and seal point, the dark markings of a Siamese cat, from 1934.[5] The verb, to hunt seals, is from the late 18th century.[9]
Timeline
- before 899 – Old English sēol-, in Alfred's Orosius.[2]
- 1293 – selesmer.[2]
- c. 1300 – sele, in Havelok.[2]
- 1875 – seal brown.[5]
- 1934 – seal point.[5]
Modern meaning
Noun
- A sleek aquatic carnivorous mammal with flippers, of the families Phocidae and Otariidae.
- The fur of the fur seal; sealskin.
Verb
- To hunt seals.
Word family
- sealer
- sealskin
- fur seal
- elephant seal
Related words
Usage notes
A third seal, a willow or sallow, is now dialect only, partly from Old Norse selja.[9] SEAL, a member of a US Navy special-operations unit, is an abbreviation of sea, air, land.[9][10]
References
- ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin
- ^ a b c d e f g h i j k l m n o p q r Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
- ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
- ^ a b c d e f Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z 27 28 29 Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ a b Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
- ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
- ^ a b c d e Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
- ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
- ^ Collins English Dictionary (2023), Glasgow: HarperCollins
Related etymologies
Cite this entry
“Seal.” Etymologically, 16 Oct. 2026, etymologically.com/en/seal. Accessed 16 Oct. 2026.
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