What is another word for break train of thought?
Pronunciation: [bɹˈe͡ɪk tɹˈe͡ɪn ɒv θˈɔːt] (IPA) 
The term "break train of thought" refers to a momentary distraction or interruption that disrupts one's flow of thinking. There are many synonyms for this term, including "distract," "interrupt," "divert," "sidetrack," "derail," "disrupt," "hinder," "obstruct," "thwart," and "displace." Each of these words conveys a slightly different nuance of meaning, but all have the effect of causing one to lose focus or concentration. Whether caused by external stimuli or internal mental processes, breaking the train of thought can be frustrating and counterproductive. It is therefore important to develop strategies for maintaining concentration and avoiding distractions whenever possible.
