the world > food and drink > food > consumption of food or drink > eating > eating meals > eat meal [verb (intransitive)] > eat lunch (5)
intransitive. = tiffin v. at tiffin, n. derivatives, to lunch.
intransitive. To take lunch.
(a) intransitive to take tiffin, to lunch; cf. tiff, v.4; (b) transitive to provide with tiffin.
(intransitive) to take luncheon, to lunch.
intransitive to eat a pub lunch.