Longman Dictionary of Contemporary English
absentee vote
noun
EXAMPLES FROM CORPUS
▪ Unfortunately for Cox-Golder and Arnold, it was over the minute the absentee vote was released.
Wiktionary
absentee vote
n. (context US English) A vote cast by a voter by mail because of absence from the precinct during the election, typically military members.
Usage examples of "absentee vote".
How Bush Took Florida: Mining the Overseas Absentee Vote, ### invalid font number 2 New York Times, ### invalid font number 0 July 15,2001.