Triptych

1. (n.) Anything in three parts or leaves.

2. (n.) A writing tablet in three parts, two of which fold over on the middle part.

3. (n.) A picture or altarpiece in three compartments.

Thesaurus Entries

Domesday Book, abstract, abstraction, account book, address book, adversaria, album, altarpiece, annual, appointment calendar, appointment schedule, blankbook, block print, blotter, calendar, cashbook, catalog, classified catalog, clover, collage, color print, commonplace book, copy, court calendar, cyclorama, daub, daybook, desk calendar, deuce-ace, diary, diptych, docket, engagement book, engraving, fresco, icon, illumination, illustration, image, journal, leash, ledger, likeness, log, logbook, loose-leaf notebook, memo book, memorandum book, memory book, miniature, montage, mosaic, mural, notebook, pad, panorama, petty cashbook, photograph, picture, pocket notebook, pocketbook, police blotter, print, representation, reproduction, scrapbook, scratch pad, set of three, shamrock, spiral notebook, stained glass window, stencil, still life, table, tableau, tablet, tapestry, tercet, ternary, ternion, terzetto, three, threesome, tierce, trefoil, trey, triad, trialogue, triangle, tricorn, trident, triennium, trihedron, trilogy, trimester, trine, trinity, trinomial, trio, triphthong, triple crown, triple threat, triplet, triplopy, tripod, trireme, triseme, triskelion, trisul, triumvirate, triunity, trivet, troika, wall painting, workbook, writing tablet, yearbook