Rental car company (5)
'rental car company' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for alamo that I've seen before include "Fort in San Antonio, once famously besieged" , "Texas fort famed for defence against Mexican army" , "Scene of massacre in Texas" , "The red planet" , "Where Davy Crockett met his end" .)
'rental car company' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for avis that I've seen before include "Rara --, rare bird (or car rental firm)" , "Unusual bird or extraordinary person - rara ?." .)