Definition of ewings:
(v) :
(ambitransitive, colloquial, rare) To express disgust (at someone or something) by saying ew.
(n) :
Obsolete spelling of yew. [(countable) A species of coniferous tree, Taxus baccata, with dark-green flat needle-like leaves and seeds bearing red arils, native to western, central and southern Europe, northwest Africa, northern Iran and southwest Asia.]
(n) :
Abbreviation of electronic warfare.