For the purpose of this chapter the following definition shall apply unless the context clearly indicates or requires a different meaning.
NOXIOUS OR HARMFUL WEEDS AND VINES. Includes ragweeds, daisies, goldenrod, burdock, yellow dock, dandelions, thistles, wild carrot, and any other weed or vegetable which exhales offensive or noxious odors or from which there is carried by the wind any injurious, offensive, or annoying pollen, dust, down, seed, or particles, or which may conceal filthy deposits.
(`63 Code, § 551.01)