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Origin and history of piezo-

piezo-

word-forming element meaning "pressure," from Greek piezein "to press tight, squeeze," from PIE *pisedyo- "to sit upon" (source also of Sanskrit pidayati "presses, oppresses"), from *pi "on," short for *epi (see epi-) + root *sed- (1) "to sit." First in piezometer (1820), an instrument for ascertaining or testing pressure. It was in common use in word formation from c. 1900.

Entries linking to piezo-

piezoelectric(adj.)

1883, "of or pertaining to piezoelectricity," which is "electricity produced by pressure" (1883), from German piezoelectricität (Wilhelm G. Hankel, 1881); see piezo- + electric. As a noun from 1913.

epi-

before vowels reduced to ep-, before aspirated vowels eph-, word-forming element meaning "on, upon, above," also "in addition to; toward, among," from Greek epi "upon, at, close upon (in space or time), on the occasion of, in addition," also "after," from PIE *epi, *opi "near, at, against" (source also of Sanskrit api "also, besides;" Avestan aipi "also, to, toward;" Armenian ev "also, and;" Latin ob "toward, against, in the way of;" Oscan op, Greek opi- "behind;" Hittite appizzis "younger;" Lithuanian ap- "about, near;" Old Church Slavonic ob "on"). A productive prefix in Greek; also used in modern scientific compounds (such as epicenter).

*sed-(1)

Proto-Indo-European root meaning "to sit."

It might form all or part of: assess; assiduous; assiento; assize; banshee; beset; cathedra; cathedral; chair; cosset; dissident; dodecahedron; Eisteddfod; ephedra; ephedrine; ersatz; icosahedron; inset; insidious; nest; niche; nick (n.) "notch, groove, slit;" nidicolous; nidification; nidus; obsess; octahedron; piezo-; piezoelectric; polyhedron; possess; preside; reside; saddle; sanhedrim; seance; seat; sedan; sedate; (adj.) "calm, quiet;" sedative; sedentary; sederunt; sediment; see (n.) "throne of a bishop, archbishop, or pope;" sessile; session; set (v.); sett; settle (n.); settle (v.); siege; sit; sitz-bath; sitzkrieg; size; soil (n.1) "earth, dirt;" Somerset; soot; subside; subsidy; supersede; surcease; tanist; tetrahedron; Upanishad.

It might also be the source of: Sanskrit a-sadat "sat down," sidati "sits," nidah "resting place, nest;" Old Persian hadis "abode;" Greek ezesthai "to sit," hedra "seat, chair, face of a geometric solid;" Latin sedere "to sit; occupy an official seat, preside; sit still, remain; be fixed or settled," nidus "nest;" Old Irish suide "seat, sitting," net "nest;" Welsh sedd "seat," eistedd "sitting," nyth "nest;" Old Church Slavonic sežda, sedeti "to sit," sedlo "saddle," gnezdo "nest;" Lithuanian sėdėti "to sit;" Russian sad "garden," Lithuanian sodinti "to plant;" Gothic sitan, Old English sittan "to sit."

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    epitome
    1520s, "an abstract; brief statement of the chief points of some writing," from French épitomé (16c.), from Latin epitome "an abridgment," from Greek epitome "an abridgment, a cutting on the surface; brief summary," from epitemnein "cut short, abridge," from epi "into" (see epi-)
    collateral
    late 14c., "accompanying, attendant" (especially as an auxiliary), also "descended from the same stock but in a different line" (distinguished from lineal), from Old French collateral (13c.), from Medieval Latin collateralis "accompanying," literally "side by side," from assimila
    retrieve
    early 15c., retreven, "find or discover again," originally in reference to dogs finding lost game, from retruev-, stem of Old French retreuver (Modern French retrouver) "find again, recover, meet again, recognize," from re- "again" (see re-) + trouver "to find," probably from Vul
    sacrament
    late Old English, in Christian use, "an outward and visible sign of inward and spiritual grace," especially "a sacrament of the Church, one of the religious ceremonies enjoined by Christ or the Church," and later specifically "the sacrament of the Eucharist" (c. 1300), from Old F
    angle
    "to fish with a hook," mid-15c., from Old English angel (n.) "angle, hook, fish-hook," related to anga "hook," from Proto-Germanic *angul-, from PIE *ankulo-, suffixed form of root *ang-/*ank- "to bend" (see angle (n.)). Compare Old English angul, Old Norse öngull, Old High Germa
    ghetto
    1610s, "part of a city in which Jews are compelled to live," especially in Italy, from Italian ghetto "part of a city to which Jews are restricted," of unknown origin. The various theories trace it to: Yiddish get "deed of separation;" a special use of Venetian getto "foundry" (t
    fail
    c. 1200, "be unsuccessful in accomplishing a purpose;" also "cease to exist or to function, come to an end;" early 13c. as "fail in expectation or performance," from Old French falir "be lacking, miss, not succeed; run out, come to an end; err, make a mistake; be dying; let down,
    hobby
    c. 1400, hobi, "small, active horse," short for hobyn (mid-14c.; late 13c. in Anglo-Latin), probably originally a proper name for a horse (compare dobbin), a diminutive of Robert or Robin. Old French hobi, hobin, once considered possible sources, now are held to be borrowings fro
    crucial
    1706, "cross-shaped, having the form of an X," from French crucial, a medical term for ligaments of the interior of the knee-joint (which cross each other), from Latin crux (genitive crucis) "cross" (see crux). The meaning "decisive, critical, finally disproving one of two altern
    pitch
    "thick, tenacious, resinous substance obtained from tar or turpentine, wood tar," late 12c., pich, piche, from Old English pic "pitch," from a Germanic borrowing (compare Old Saxon and Old Frisian pik, Middle Dutch pik, Dutch pek, Old High German pek, German Pech, Old Norse bik)

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