I am knowledgeable on this stage (thanks K Madley) that the word beak is utilized for a schoolmaster in a community faculty in Three School Chums by John Finnemore, which was published in 1907. In the First World War (1914-18) currently being up right before the beak intended showing in advance of an (aged) officer. Carrie Fisher was the one who mentioned: "No, no, no.