Alternative spelling of zeroth

(inorganic chemistry) Having a valency of zero

(rare) Synonym of niladic

(rare, humorous) The period between the years 2000 and 2009, inclusive.

(computing) zero-configuration networking

Alternative form of zero mode

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

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

Alternative spelling of zeroa

Having a zero phaseshift at all frequencies