| SOUNDPOSTS | • soundposts n. Plural of soundpost. • sound␣posts n. Plural of sound post. • SOUNDPOST n. a small post on guitars, violins etc. that joins the front surface to the back. |
| PSEUDOSCOPES | • pseudoscopes n. Plural of pseudoscope. • PSEUDOSCOPE n. an instrument producing images in reversed relief. |
| DISCOMPOSURES | • discomposures n. Plural of discomposure. • DISCOMPOSURE n. lack of composure. |
| ISOSPONDYLOUS | • isospondylous adj. (Zoology) Of or pertaining to the Isospondyli. • isospondylous adj. (Zoology) Having the anterior vertebrae separate and normal. • ISOSPONDYLOUS adj. of, relating to, or belonging to the Isospondyli, an order of soft-finned teleost fishes that includes the herring, salmon, trout, and pike. |
| OMBUDSPERSONS | • ombudspersons n. Plural of ombudsperson. |
| PONDEROUSNESS | • ponderousness n. The quality of being ponderous. • PONDEROUSNESS n. the state of being ponderous. |
| BASIDIOSPOROUS | • BASIDIOSPOROUS adj. of or like a basidiospore, a spore produced by a basidium. |
| PRODIGIOUSNESS | • prodigiousness n. The state or condition of being prodigious. • PRODIGIOUSNESS n. the state of being prodigious. |
| PROFOUNDNESSES | • profoundnesses n. Plural of profoundness. • PROFOUNDNESS n. the state of being profound. |
| UPROOTEDNESSES | • UPROOTEDNESS n. the state of being uprooted. |
| COMPENDIOUSNESS | • compendiousness n. The state or quality of being compendious. • COMPENDIOUSNESS n. the state of being compendious. |
| DESSERTSPOONFUL | • dessertspoonful n. A quantity of something about the volume of a dessertspoon, or 2 teaspoons. • DESSERTSPOONFUL n. the contents of a dessert spoon. |
| PONDEROUSNESSES | • ponderousnesses n. Plural of ponderousness. • PONDEROUSNESS n. the state of being ponderous. |
| PSEUDOARTHROSES | • pseudoarthroses n. Plural of pseudoarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| PSEUDOARTHROSIS | • pseudoarthrosis n. Alternative form of pseudarthrosis. • PSEUDOARTHROSIS n. a joint formed by fibrous tissue bridging the gap between the two fragments of bone of an old fracture that have not united, also PSEUDARTHROSIS. |
| PSEUDOMORPHISMS | • pseudomorphisms n. Plural of pseudomorphism. • PSEUDOMORPHISM n. the state of being pseudomorphic. |
| PSEUDOSCORPIONS | • pseudoscorpions n. Plural of pseudoscorpion. • PSEUDOSCORPION n. any of various small arachnids of the order Pseudoscorpiones, resembling a scorpion but tailless, and found in soil, leaf litter, bark, etc. |
| PSEUDOSOLUTIONS | • pseudosolutions n. Plural of pseudosolution. • PSEUDOSOLUTION n. a false solution. |