AscÂ·helÂ·minÂ·thes. n. A phylum of the Metazoa that includes nematodes and other roundworms that are nonsegmented, bilaterally symmetrical, and cylindrical in form, with a pseudocele body cavity and rounded or pointed ends.scÂ·helÂ·minÂ·thes. n. A phylum of the Metazoa that includes nematodes and other roundworms that are nonsegmented, bilaterally symmetrical, and cylindrical in form, with a pseudocele body cavity and rounded or pointed ends.
Wiktionary (0.00 / 0 votes) Rate this definition: squib (Noun). A small firework that is intended to spew sparks rather than explode. English Navy squibs set fire to two dozen enemy ships in a Dutch harbor during the 16th century battle against the Spanish Armada. squib (Noun). A similar device used to ignite an explosive or launch a rocket, etc. squib (Noun). Any small firecracker sold to the general public.
A typical Chinese Squib. A squib is a miniature explosive device used in a wide range of industries, from special effects to military applications. It resembles a tiny stick of dynamite, both in appearance and construction, although with considerably less explosive power.n the North American film industry, the term squib is often used to refer variously to: electric matches and detonators (used as initiators to trigger larger pyrotechnics). Squibs are generally (but not always) the main explosive element in an effect, and as such are regularly used as âbullet hitsâ.