clench

From Middle English clenchen, from Old English clenċan (“to clinch; hold fast”), a variant of Old English clenġan (“to adhere; remain”), from Proto-Germanic *klangijaną, causative of *klinganą (“to stick; adhere”). Related to cling.

• IPA^(key): /klɛnt͡ʃ/

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• Rhymes: -ɛntʃ

clench (third-person singular simple present clenches, present participle clenching, simple past and past participle clenched) (transitive, intransitive)

1. To grip or hold fast.
   • 1697, Virgil, “(please specify the book number)”, in John Dryden, transl., The Works of Virgil: Containing His Pastorals, Georgics, and Æneis. […], London: […] Jacob Tonson, […], OCLC 403869432:

     Clinch the pointed spear.

2. To close tightly.

   He clenched his fist in anger.

   • 1859, Alfred Tennyson, “Elaine”, in Idylls of the King, London: Edward Moxon & Co., […], OCLC 911789798, page 179:

     [She] flung herself / Down on the great King's couch, and writhed upon it, / And clench'd her fingers till they bit the palm, / And shriek'd out 'traitor' to the unhearing wall, […]

• (grip or hold tightly): clasp, clutch, grip; See also Thesaurus:grasp

• unclench

clench (plural clenches)

1. A tight grip.
2. (engineering) A seal that is applied to formed thin-wall bushings.
3. A local chapter of the Church of the SubGenius parody religion.
   • 1989, Ted Schultz, The Fringes of Reason, page 210:

     And perhaps most innovative of all, Drummond and Stang pushed for a policy of clench autonomy […]

   • 2003, Peter Knight, Conspiracy Theories in American History: An Encyclopedia, page 170:

     Every SubGenius clench is required to have a member who does not believe […]

   • 2012, George D. Chryssides, Historical Dictionary of New Religious Movements, page 95:

     Originality is encouraged, and some clenches have devised their own distinctive organizational names […]

4. (archaic) A pun
   • 1728, [Alexander Pope], “Book the First”, in The Dunciad. An Heroic Poem. […], Dublin; London: […] A. Dodd, OCLC 1033416756, page 1:

     Here one poor word an hundred clenches makes

• clench at OneLook Dictionary Search
• clench in The Century Dictionary, New York, N.Y.: The Century Co., 1911