saber

saber (US) noun
or British sabre /ˈseɪbɚ/
plural sabers
saber (US)
noun
or British sabre /ˈseɪbɚ/
plural sabers
Britannica Dictionary definition of SABER
[count]
1 
: a long, heavy sword with a curved blade
2 
: a lightweight sword that is used in fencing