Sentence:  <WSD>Blip</WSD>..<WSD>Blip</WSD>..<WSD>Blip</WSD>..<WSD>Blip</WSD> / There was that annoying noise again. Anger entered my subconscious as the dream came to an abrupt end. 
Meaning of the word marked with <WSD> tags:  A short sound of a single pitch, usually electronically generated.