tsk

1. is a type of: emit, let loose, let out, utter - express audibly; utter sounds (not necessarily words)
   same as: tut, tut-tut

Other Searches

• Rhyme: Dillfrog, RhymeZone
• Definition: Wiktionary, Dictionary.com, Wikipedia, Merriam-Webster, WordNet, Power Thesaurus
• Imagery: Google, Flickr, Bing