имя существительное щёлок Синоним(ы): alkaline solution
щёлок, крепкий щелочной раствор
крепкий щелочной раствор, щёлок
noun Etymology: Middle English, from Old English lēag; akin to Old High German louga lye, Latin lavare, lavere to wash, Greek louein 1. a strong alkaline liquor rich in potassium carbonate leached from wood ashes and used especially in making soap and for washing; broadly a strong alkaline solution (as of sodium hydroxide or potassium hydroxide) 2. a solid caustic (as sodium hydroxide)