| AEROSAT | • AEROSAT n. a satellite for air-traffic control. |
| AEROSATS | • AEROSAT n. a satellite for air-traffic control. |
| PONDEROSA | • ponderosa n. A very large species of pine tree native to western North America, Pinus ponderosa. • ponderosa n. A social, lime or get together where planning or issues are discussed. • Ponderosa prop.n. A census-designated place in Tulare County, California, United States. |
| PONDEROSAS | • ponderosas n. Plural of ponderosa. • PONDEROSA n. (Spanish) a kind of pine found in the US. |
| PTEROSAUR | • pterosaur n. Any of several flying reptiles, of the extinct order Pterosauria, including the pterodactyls. • PTEROSAUR n. a pterodactyl, also PTEROSAURIAN. |
| PTEROSAURIAN | • pterosaurian adj. (Paleontology) Of or relating to the Pterosauria. • pterosaurian n. (Paleontology) Any of the Pterosauria; a pterosaur. • PTEROSAURIAN n. a pterodactyl, also PTEROSAUR. |
| PTEROSAURIANS | • pterosaurians n. Plural of pterosaurian. • PTEROSAURIAN n. a pterodactyl, also PTEROSAUR. |
| PTEROSAURS | • pterosaurs n. Plural of pterosaur. • PTEROSAUR n. a pterodactyl, also PTEROSAURIAN. |
| SCLEROSAL | • sclerosal adj. Exhibiting or relating to sclerosis. • SCLEROSAL adj. affected with sclerosis, induration. |
| SEROSA | • serosa n. A membrane which lines an internal cavity to protect the contents and which secretes serum. • SEROSA n. (Latin) a thin membrane lining some bodily cavities. |
| SEROSAE | • serosae n. Plural of serosa. • SEROSA n. (Latin) a thin membrane lining some bodily cavities. |
| SEROSAL | • serosal adj. Of or relating to the serosa. • SEROSAL adj. relating to serosa, serous membrane. |
| SEROSAS | • serosas n. Plural of serosa. • SEROSA n. (Latin) a thin membrane lining some bodily cavities. |
| THIMEROSAL | • thimerosal n. US standard form of thiomersal. • THIMEROSAL n. a cream-coloured crystalline water-soluble powder, used on the skin to treat minor abrasions. |
| THIMEROSALS | • THIMEROSAL n. a cream-coloured crystalline water-soluble powder, used on the skin to treat minor abrasions. |