% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "TESLACOIL"

TESLACOIL
Oscillate liquid with piece of lab equipment (5,4)
High-voltage transformer, or an alternate title for this puzzle?
Wireless charger developed in 1891
1891 self-named electrical invention
Electrical device named for its inventor
Flashy transformer
Alternating-current producer
Flashy electrical device
Early radio transmitter
Electrical transformer
It may cause sparks to fly
Electrical transformer named for its creator
Sparking device
Means of a 55-Across unveiled at a dramatic 1891 lecture
*Sparks emanate from it (Anagram hint: Think "roofing")
*Spark emitter at a science museum (In this answer, unscramble letters 1-7)
Device that generates sparks