lose train of thought

lose one's train of thought

Fig. to forget what one was talking or thinking about. Excuse me, I lost my train of thought. What was I talking about? Your question made the speaker lose her train of thought.

Common Names:

Name	Pronounced	Usage
Abdul-Aziz	-	Arabic
Gordie	GAWR-dee	English
Tempest	TEM-pəst	English (Rare)
Arthur	AHR-thər (English), ar-TUYR (French), AHR-toor (German), AHR-tur (Dutch)	English, French, German, Dutch, Norwegian, Danish, Swedish, Welsh Mythology, Arthurian Romance
Alta	['æltə]
Annibale	ahn-nee-BAH-le	Italian