mispour noun 1verb 1forms 3 noun1 •The act or result of mispouring.After one such mispour, the difficulty was corrected by extending the graphite pouring tube almost into the mouth of the mold. — 1955 verb1 •To make a mistake while pouring.Political debate leads the coffee boy to spill his tray, and the informally dressed figure on the right to mispour his coffee. — 1986 formsmispoured · mispouring · mispours