lye
/laɪ/ noun, verb, proper noun
Forms lyes lyeing lyed lying lay lain layn
- noun An alkaline liquid made by leaching ashes (usually wood ashes).
- noun Potassium or sodium hydroxide (caustic soda).
- verb To treat with lye.
- noun (UK, rail transport) A short side line, connected with the main line; a turn-out; a siding.
- proper noun (with the) A suburban area in the Metropolitan Borough of Dudley, West Midlands, England (OS grid ref SO9284).
- proper noun (rare) A diminutive of the female given name Lyanna.
Etymology
From Middle English leye, lye, from Old English lēah, lēag (“lye”), from Proto-West Germanic *laugu, from Proto-Germanic *laugō, from Proto-Indo-European *lewh₃- (“to wash”). Cognate with Saterland Frisian Loge, Looie (“lye”), Dutch loog (“lye”), German Low German Loge, Loje, Loog (“lye”), German Lauge (“lye”).
Compare typologically Ancient Greek ῥύμμα (rhúmma) < ῥύπτω (rhúptō, “to cleanse, to wash”); Russian м́ыло (ḿylo) (a nomen instrumenti of мыть (mytʹ)).
Variant of lie (“to rest horizontally”) now used in a specialised sense; compare sett.
Webster’s 1913
- noun A strong caustic alkaline solution of potassium salts, obtained by leaching wood ashes. It is much used in making soap, etc.
- noun A short side line, connected with the main line; a turn-out; a siding. [Eng.]
- noun A falsehood. [Obs.] See Lie.
Etymology [AS. leáh; akin to D. loog, OHG. louga, G. lauge; cf. Icel. laug a bath, a hot spring.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “lye”, CC BY-SA 4.0. Details