Etymologically

member

Etymology and origin of the English word member

Confidence
Established
Formation
Borrowing
First attested
1297
Borrowed from
Old French membre via Middle English
Ultimate origin
Latin (membrum)

Pronunciation

  • IPA: UK /ˈmem.bə/, US /ˈmem.bɚ/[1]

Etymology

It is inherited from Middle English membre, borrowed from Old French membre (“part, portion; limb; member”),[2][3][4] from Latin membrum (“limb, member of the body, part”),[2][3][5] from earlier *mēmsrom.[2][6] Etymonline traces it to Proto-Indo-European *mems-ro-, from *mems- (“flesh, meat”),[3] and Merriam-Webster gives its basic meaning as “flesh”.[7] Its relatives include Greek μηρός (mērós, “thigh”), Sanskrit māṃsá-, “flesh”, and Gothic mimz, “flesh”.[2][6][8][7] It is related to membrane and dismember.[6]

Earliest recorded meaning

A part or organ of the body, especially a limb: 1297[9] or probably 1280.[2]

Semantic evolution

Especially “the sex organ” from about 1300, at first of women as well as men,[3] after Latin membrum virile.[3][9] With reference to a metaphorical body, as in member of Christ, it is from the 14th century,[9] and Etymonline thinks the Christian sense reinforced the meaning “person belonging to a group”,[3] recorded from about 1330[9] or before 1338.[2] A constituent part of a complex structure is from about 1391,[9] and a part of a sentence from the 16th century.[8] One elected to a parliament is a member from the 15th century.[8] In mathematics, an element of a set is a later sense.[10] The colloquial verb member, “remember”, is from the late 19th century.[4][9]

Timeline

  • 1297 – a part of the body.[9]
  • c. 1300 – the sex organ.[3]
  • c. 1330 – a person belonging to a group.[9]
  • c. 1391 – a constituent part.[9]
  • 15th century – a member of parliament.[8]
  • 16th century – a part of a sentence.[8]
  • 1899 – verb, “remember”.[9]

Modern meaning

Noun

  1. A person who belongs to a group or organization.
  2. A distinct part of a whole, such as a clause of a sentence or an element of a set.
  3. A part or organ of the body, especially a limb.
  4. (euphemistic) The penis.
  5. A structural part of a building or machine, such as a beam.

Word family

  • memberless
  • cardmember
  • councilmember
  • submember
  • dismember
  • membership
  • charter member
  • membrane

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ The American Heritage Dictionary of the English Language (2000), 4th ed., Boston: Houghton Mifflin
  6. ^ a b c Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
  7. ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  8. ^ a b c d e Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  9. ^ a b c d e f g h i j Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  10. ^ The American Heritage Dictionary of the English Language (1992), 3rd ed., Boston: Houghton Mifflin

Related etymologies

Cite this entry

“Member.” Etymologically, 15 Oct. 2026, etymologically.com/en/member. Accessed 15 Oct. 2026.

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