kit-cat
/ˈkɪtkæt/noun
- a canvas of a standard size (typically 36× 28 in., 91.5 × 71 cm), especially as used for a life-size portrait (kit-cat portrait) showing the sitter's head, shoulders, and one or both hands（尤指用来作真人大小半身像的）标准尺寸画布（一般为36 × 28英寸, 即91.5 × 71厘米）。
词源
mid 18th cent.: named after a series of portraits of the members of the KIT-CAT CLUB.