A spiculum is a late Roman spear [1] that replaced the pilum as the infantryman's main throwing javelin around 250 AD. Scholars suppose that it could have resulted from the gradual …

The meaning of SPICULUM is any of various small spicular organs (such as the spines of an echinoderm, the dart of various snails, or a copulatory bristle on a nematode).

Jan 6, 2025 · spiculum (plural spicula) A thrusting javelin used by Romans that replaced the pilum in the late 3rd century. A sharp, pointed crystal, especially of ice. (zoology) A sharp, needle …

A spiculum is a small, usually sharp, needle-like structure found in various organisms, specifically in invertebrates such as certain sponges or insects. It can be made of different materials like …

We can, for example, converge a powerful luminous beam upon a surface covered with hoar frost, without melting a single spicula of the crystals. Spiculum definition: . See examples of …

There are three basic methods and types of spiculums: "straight spiculums" are formed as a straight tapered tube, and soldered if the spiculum is going to be bent. "Open seam" spiculums …

What does the noun spiculum mean? There are five meanings listed in OED's entry for the noun spiculum . See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Define spiculum. spiculum synonyms, spiculum pronunciation, spiculum translation, English dictionary definition of spiculum. n. pl. spic·u·la A small needlelike structure, such as a …

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A spiculum is a late Roman spear that replaced the pilum as the infantryman's main throwing javelin around 250 AD. Scholars suppose that it could have resulted from the gradual …