Solutions Frame on roof of an electric engine for collecting current from an overhead wire has 4 entries with similar clues
- 7-letter words
- shudderShake from/with fear
- 8-letter words
- deadlockSituation from/in which no progress can be made
- catenaryOverhead cable for electric train
- 9-letter words
- heavisideOliver ......, self-taught English electrical engineer, mathematician, and physicist who adapted complex numbers to the study of electrical circuits