Matching Words
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Pygidium
- - The caudal plate of trilobites, crustacean, and certain insects. See Illust. of Limulus and Trilobite.
Pyridine
- noun - a toxic colorless flammable liquid organic base with a disagreeable odor; usually derived from coal
Pyridium
- noun - analgesic (trade name Pyridium) used to treat urinary tract infections
Pyriform
- - Having the form of a pear; pear-shaped.
Pyritize
- - To convert into pyrites.
Pyxidium
- noun - fruit of such plants as the plantain; a capsule whose upper part falls off when the seeds are released
Quail At
- verb - anticipate with dread or anxiety