ultra

US /ˈʌl.trə/
UK /ˈʌl.trə/
1.

極端主義者

very; extremely.

:
the play was not just boring, it was ultra boring
1.

極端主義者

1.

極端主義者

an extremist.

:
ultras in the animal rights movement
2.

極端主義者

short for

:
the best way to tackle an ultra is to divide the race into manageable chunks