Speech fillers are words or phrases that people use to fill pauses in their speech. They are often used when someone is searching for the right word or phrase, or when they are unsure of what to say next. The crossword solutions for the term 'speech fillers' are ERS (3 letters), UHS (3 letters), and EHS (3 letters). ERS stands for 'empty rhetorical sentences, ' UHS stands for 'uhs and ahs, ' and EHS stands for 'empty hesitations.' All three terms refer to words or phrases that are used to fill pauses in speech.