The Collaborative International Dictionary
Nunchion
Nunchion \Nun"chion\, n. [OE. nonechenche, for noneschenche,
prop., a noon drink; none noon + schenchen, schenken,
skinken, to pour, AS. scencan. See Noon, and Skink, v.
i.]
A portion of food taken at or after noon, usually between
full meals; a luncheon. [Written also noonshun.]
--Hudibras.
Wiktionary
nunchion
n. (alternative form of nuncheon English)