plural of Christmastide

A surname originating as an occupation for a hunter of birds. / The Fowler's position / A locality on the Stikine River, north-west British Columbia, Canada.

(physics) electron-electron scattering in quantum field theory

Used other than figuratively or idiomatically: see up, to, here. / (idiomatic) overwhelmed, busy, buried or swamped / Used as an intensifier