v. i.
Not to be sneezed at,
n. A sudden and violent ejection of air with an audible sound, chiefly through the nose. [ 1913 Webster ]
n. (Bot.) A yellow-flowered composite plant (Helenium autumnale) the odor of which is said to cause sneezing. [ 1913 Webster ]
n. (Bot.) The wood of a South African tree. See Neishout. [ 1913 Webster ]
n. (Bot.) A European herbaceous plant (Achillea Ptarmica) allied to the yarrow, having a strong, pungent smell. [ 1913 Webster ]