(Judaism) The bone of a lamb shank, laid on a platter as one of five symbolic foods at Passover.

(computing, mathematics, nonstandard) Nullary.

(computing, linguistics, rare) Capable of being zeroed.

(rare) Synonym of niladic

(Evangelical Christianity) The Messiah, strength of God, or spirit of sacrifice.

Alternative spelling of zeroa

(mathematics, archaic) Having an axis composed of zeroes.