Elias in Laramie, Wyoming, says his grandmother used to say Tut, tut to mean No, no. Like tsk, tsk, it’s a sound made between the teeth to show disapproval. Surprisingly, both expressions originally spelled out the same sound but they’ve...
rat-trap bond n.— «The southern and western walls of the building, which face the sun during the day, have been built using a type of masonry called the rat-trap bond. Popularised by the iconic architect Laurie Baker who died last week...

