Picture the scene: you're tackling a crossword, reading an improving book or maybe just listening to a classic play on the radio. You come across a word you don't recognise, so naturally you reach for your dictionary but as you flip through the pages, you're confronted with a barrage of filth, smut and lewdness. It's no accident that those helpful headings at the top of the page are so frequently suggestive, prurient or scatological. Check your own dictionary: an inordinate number of page headers will be words like "buttock", "cleft" and "crevice". Well, we at dotdotdotcomma see it as our civic duty to make public the actions of these people and we are starting our own naming and shaming campaign right here. Witness the case for the prosecution:

Click on the dictionary title to view all its entries or tick the checkboxes next to the dictionaries you'd like to view and then click the "View entries" button. Alternatively, you can use the "Advanced search" below.