Answer: hertz

AnswerCrossword Clue
HERTZMega trailer
HERTZA Nobel physicist: 1925
HERTZAirport booth leaser
HERTZBudget alternative
HERTZNobelist for whom a physics unit is named
HERTZOne cycle per second
HERTZThrifty competitor
HERTZEnterprise rival
HERTZNational alternative
HERTZAudio frequency unit
HERTZNobel physicist: 1925
HERTZRadio wave pioneer
HERTZCycle per second
HERTZFirst person to broadcast radio waves
HERTZBandwidth unit
HERTZDollar alternative
HERTZAlternative to Enterprise
hertza unit of frequency equal to one cycle per second abbreviation Hz
hertzunit of frequency equal to one cycle per second
hertza unit of frequency
HERTZ"No. 1" in rental cars
HERTZRadio-frequency unit
HERTZCycles per second
HERTZAlamo rival
HERTZAlamo competitor
HERTZDrive-Ur-Self System company, now
HERTZAvis competitor
HERTZAvis rival
HERTZBig name at airports
HERTZAvis alternative
HERTZUnit of frequency
HERTZMega follower
HERTZFrequency unit
HERTZIts first fleet was Model Ts
HERTZFraction of a kilocycle
HERTZNational competitor
HERTZPhysicist who's an eponym of a frequency unit
HERTZDanish poet (1797-1870)
HERTZNobel physicist, 1925
HERTZUnit of one cycle a second