Términos

Language of the Tonkawa people, considered by some to belong to the Coahuiltecan family of languages and by others to be a distinct linguistic stock in the Macro-Algonquian group.

Úsese para la variación de color producida por cambios de intensidad o valor.

En pintura al óleo, alterar el color anterior con un barniz o esfumado.

Color de un pigmento o pintura cuando es vista a través de luz transmitida, o cuando es esparcida en una capa delgada o combinada con mucho blanco

Úsese para describir una imagen, o para denotar el propio efecto, cuando la imagen es compuesta por una gradación suave de tonos. A menudo usado para designar una copia que necesitará ser fotografiada con una pantalla de medio tono en orden a ser impresa.

Refers to four basic colors, red, green, blue, and yellow, that -- together with black and white -- describe color sensations and in theory produce differing psychological effects in humans. The brain's processing of visual information on the retina is based on three sets of colors and achromatic signals: red and green, blue and yellow (absence of blue), and white and black.

Instrumentos para medir la frecuencias de tonos o el tono exacto, como por ejemplo un juego de diapasones graduados.

Units of weight, in Great Britain legally equal to 2240 lbs and in the United States and elsewhere, equal to 2000 lbs.

People or corporate bodies in the manufacturing industry who make jigs, fixtures, dies, molds, machine tools, cutting tools, etc.

Marks resulting from contact between a tool and some surface or object that has been shaped, worked by, or otherwise impacted by the tool.

The marks made on copperplates by steel tools when engraving or etching. Tool work can sometimes be identified (such as stipple work), however, most tool work cannot be specifically identified when examining prints.

Genus containing 5 species of trees in the mahogany family Meliaceae, native from Afghanistan south to India, and east to North Korea, Papua New Guinea and eastern Australia.

Madera de Toona ciliata, caoba (no realmente cedro) de la India, sureste de Asia y Australia. Es similar al cedro español, pero es más roja en color, con más fuerza, y más pesada.