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.
squab. 1. a nestling pigeon, marketed when fully grown but still unfledged. 2. a short, stout person. 3. a thickly stuffed, soft cushion. 4. short and broad. 5. (of a bird) unfledged or newly hatched.