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.
verb. To squirm is to wiggle or fidget, especially when you do so because you are nervous or uncomfortable. When you wiggle around in your seat because you are anxious about what is coming next, this is an example of squirm.