acidulation

acidulation

● acidulation nom féminin Action de passer la préparation lithographique sur la pierre lithographique ou sur la plaque offset.

⇒ACIDULATION, subst. fém.
GRAV. (lithographie). Opération consistant à mettre en relief certaines parties par l'action d'un acide le long de leur contour :
• L'acidulation [consiste à] mettre la composition en relief [en rongeant] la pierre tout autour des parties protégées désormais par la cristallisation de la résine.
R. CHELET, Manuel de lithographie, 1933, p. 138.
Étymol. ET HIST. — 1933, sup.
Dér. de aciduler; suff. -ation (-tion).
BBG. — COMTE-PERN. 1963.

Encyclopédie Universelle. 2012.

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  • acidulation — noun see acidulate …   New Collegiate Dictionary

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  • acidulation — noun the act of acidulating …   Wiktionary

  • acidulation — n. act or process of making slightly acidic …   English contemporary dictionary

  • acidulation — acid·u·la·tion …   English syllables

  • acidulation — noun see acidulate …   Useful english dictionary

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  • acidulate — transitive verb ( lated; lating) Etymology: Latin acidulus Date: 1732 to make acid or slightly acid • acidulation noun …   New Collegiate Dictionary

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