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The Collaborative International Dictionary
Spike grass

Spike \Spike\, n. [Akin to LG. spiker, spieker, a large nail, D. spijker, Sw. spik, Dan. spiger, Icel. sp[=i]k; all perhaps from L. spica a point, an ear of grain; but in the sense of nail more likely akin to E. spoke of a wheel. Cf. Spine.]

  1. A sort of very large nail; also, a piece of pointed iron set with points upward or outward.

  2. Anything resembling such a nail in shape.

    He wears on his head the corona radiata . . .; the spikes that shoot out represent the rays of the sun.
    --Addison.

  3. An ear of corn or grain.

  4. (Bot.) A kind of flower cluster in which sessile flowers are arranged on an unbranched elongated axis.

    Spike grass (Bot.), either of two tall perennial American grasses ( Uniola paniculata, and U. latifolia) having broad leaves and large flattened spikelets.

    Spike rush. (Bot.) See under Rush.

    Spike shell (Zo["o]l.), any pteropod of the genus Styliola having a slender conical shell.

    Spike team, three horses, or a horse and a yoke of oxen, harnessed together, a horse leading the oxen or the span.