Webster's Revised Unabridged Dictionary · 1913

Flummery

Flummery , noun

[Welsh llumru, or llumruwd, a kind of food made of oatmeal steeped in water until it has turned sour, from llumrig harsh, raw, crude, from llum sharp, severe.]

1.
A light kind of food, formerly made of flour or meal; a sort of pap.
Milk and flummery are very fit for children. — Locke
2.
Something insipid, or not worth having; empty compliment; trash; unsubstantial talk of writing.
The flummery of modern criticism. — J. Morley