See Soluble glass, under Glass. [1913 Webster]
A clepsydra. [Webster 1913 Suppl.]
An instrument consisting of an open box or tube with a glass bottom, used for examining objects in the water, as upon the sea bottom in shallow places. [Webster 1913 Suppl.]
A water gauge for a steam boiler. [Webster 1913 Suppl.]

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water glass

Painting

N painting, depicting, drawing, design, perspective, sciagraphy, skiagraphy, chiaroscuro, composition, treatment, historical painting, portrait painting, miniature painting, landscape painting, marine painting, still life, flower painting, scene painting, scenography, school, style, the grand style, high art, genre, portraiture, ornamental art, monochrome, polychrome, grisaille, pallet, palette, easel, brush, pencil, stump, black lead, charcoal, crayons, chalk, pastel, paint, watercolor, body color, oil color, oils, oil paint, varnish, priming, gouache, tempera, distemper, fresco, water glass, enamel, encaustic painting, mosaic, tapestry, photography, heliography, color photography, sun painting, graphics, computer graphics, picture, painting, piece, tableau, canvas, oil painting, fresco, cartoon, easel picture, cabinet picture, draught, draft, pencil drawing, water color drawing, etching, charcoal, pen-and-ink, sketch, outline, study, photograph, color photograph, black-and-white photograph, holograph, heliograph, daguerreotype, talbotype, calotype, heliotype, negative, positive, print, glossy print, matte print, enlargement, reduction, life-size print, instant photo, Polaroid photo, technicolor, Kodachrome, Ektachrome, Polaroid, portrait, whole length, full length, half length, kitcat, head, miniature, shade, silhouette, profile, landscape, seapiece, view, scene, prospect, panorama, diorama, still life, picture gallery, exhibit, studio, atelier, pinacotheca, painted, pictorial, graphic, picturesque, pencil, oil, in pencil, fecit, delineavit, mutum est pictura poema.

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