Howlers are a type of loud, raucous laughter that is often used to express strong emotions such as joy, surprise, or anger. The term 'HOWLER' is derived from the sound of a wolf's howl. The crossword solutions for the term 'howlers' are 'Lobos' (5 letters) and 'Boner' (6 letters). 'Lobos' is the Spanish word for wolf, and 'Boner' is a slang term for a mistake or blunder. Therefore, these two words can be seen as related to the term 'howlers' in that they both refer to loud, raucous sounds that are associated with strong emotions.