D defs.my
Entry 3 senses · 2 variants Webster, 1913

Sabbatarian

/săb′ə-târ′ē-ən/ · Sab·ba·ta·ri·an · IPA /ˌsæb.əˈtɛɹ.i.ən/
01 n. One who regards and keeps the seventh day of the week as holy, agreeably to the letter of the fourth commandment in the Decalogue.
  1. 1.
    One who regards and keeps the seventh day of the week as holy, agreeably to the letter of the fourth commandment in the Decalogue.
  2. 2.
    A strict observer of the Sabbath.
02 a. Of or pertaining to the Sabbath, or the tenets of Sabbatarians.
  1. 1.
    Of or pertaining to the Sabbath, or the tenets of Sabbatarians.