Hebrew

Numeral

אַחַת • ‎(akhát) ‎(masculine counterpart אחד)

1. One: the number 1; the first counting number.
2. (in certain contexts) Once, one time: =פַּעַם אַחַת ‎(pá'am akhát)

   אחת לשנתיים‎ ― akhát lishnatáyim ― (literally) one for two years — (idiomatically) once every two years

Coordinate terms

• Last: אֶפֶס ‎(éfes, “zero (0)”)
• Next: שתיים \ שְׁתַּיִם ‎(shtáyim, “two (2)”)

Derived terms

• עַל רֶגֶל אַחַת ‎(ál régel akhát)