D defs.my
Entry 1 sense Webster, 1913

Lammas

· Lam·mas · IPA /ˈlæməs/
01 n. The first day of August; -- called also Lammas day, and Lammastide.
  1. 1.
    The first day of August; -- called also Lammas day, and Lammastide. Also: Lammas day, Lammastide