Swell, subst. the highest rise of the water, high-tide: “the swan's down-feather, that stands upon the s. at full of tide,” Ant. III, 2, 49. Subst. or verb in All's II, 3, 134? O. Edd. where great additions swell's, and virtue none. Is this: where great additions' swell is, or: where great additions swell us?