1. (a.) Indicating order or succession; as, the ordinal numbers, first, second, third, etc\.

2. (a.) of or pertaining to an order.

3. (n.) A word or number denoting order or succession.

4. (n.) The book of forms for making, ordaining, and consecrating bishops, priests, and deacons.

5. (n.) A book containing the rubrics of the Mass.

Gaussian integer Sefer Torah Torah Torah scroll Virginal algebraic number algorismic algorithmic aliquot breviary canon cardinal cardinal number categorical catenary characteristic church book classificational classificatory complex number consecutive decimal defective number defining denominative differential digital distinctive divisional divisionary euchologion euchology even even number exponential farse figural figurate figurative finite finite number formulary fraction fractional imaginary imaginary number impair impossible infinite infinity integer integral irrational irrational number lectionary lineal linear litany logarithmic logometric machzor manual missal mixed number negative numeral numerary numerative numeric odd pair particular peculiar polygonal number pontifical positive possible prayer book prime prime number progressive pure imaginary radical rational rational number real real number reciprocal rectangular number ritual rituale round number rubric sequent sequential serial serial number seriate service book siddur special specific subdivisional submultiple successional successive surd taxonomic transcendental transcendental number transfinite number typal typical whole number