any of a set of hard, bonelike structures set in the jaws of most vertebrates and used for biting, tearing, and chewing: a tooth.

any of a series of teeth on the rim of a wheel, for transmitting or receiving motion by fitting between the teeth of another wheel; gear tooth; a cog.

any of the crosspieces constituting the steps of a ladder.

the grass Aristida redacta of Poaceae family.

the grass Ischaemum pilosum of Poaceae family.

the grass Heteropogon contortus (= Andropogon contortus) of Poaceae family; spear grass.

the grass Setaria pallide-fusca of Poaceae family.

the grass Panicum repens of Poaceae family.

the grass Sehima nervosum of Poaceae family.

the grass Sacciolepis indica (=Panicum indicum) of Poaceae family.

the grass Leersia hexandra of Poaceae family.

the grass Urochloa paniculoides of Poaceae family.