Siddur (Uniform Title)
- Earlier heading: Jews. Liturgy and ritual. Daily prayers
- Seder tefillah
- Seder tefilah
- Sidur
- Daily prayers
- Tefilah
- Jewish prayer book
Encycl. Judaica, 1971 (under Prayer books: Siddur, also called Seder tefillah, includes regular prayers for the whole year; present Ashkenazi custom is to differentiate between Siddur, containing regular prayers, and Maḥzor, containing festival prayers)
Schneersohn, M.M. Or ha-Torah, 1984: t.p. (Sidur (tefilah))
Garfiel, E. Service of the heart, 1988: CIP t.p. (Jewish prayer book)