Blancmange n. (Cookery) A preparation for desserts, etc., made from isinglass, sea moss, cornstarch, or other gelatinous or starchy substance, with milk, usually sweetened and flavored, and shaped in a mold.
... Wally expressively. "Well, it beats me, anyhow. But then Cecil regards me with scorn and contumely, and, to tell you the truth, Nor., when I see him coming I quiver like—like a blancmange! He's ... — Mates at Billabong • Mary Grant Bruce