| CUSTODIANSHIP | • custodianship n. The office, or the duty of a custodian. • CUSTODIANSHIP n. the office of custodian. |
| DEPUTISATIONS | • DEPUTISATION n. the act of deputising, also DEPUTIZATION. |
| DEUTEROPLASMS | • DEUTEROPLASM n. the food material, such as yolk or fat, within an egg or cell. |
| DISCEPTATIOUS | • DISCEPTATIOUS adj. (obsolete) relating to being discepted. |
| GASTEROPODOUS | • gasteropodous adj. Obsolete form of gastropodous. • GASTEROPODOUS adj. like a gasteropod. |
| LEUCOPLASTIDS | • leucoplastids n. Plural of leucoplastid. • LEUCOPLASTID n. a starch-forming body in protoplasm. |
| PENDULOSITIES | • pendulosities n. Plural of pendulosity. • PENDULOSITY n. the state of being pendulous. |
| POSTDILUVIANS | • postdiluvians n. Plural of postdiluvian. • POSTDILUVIAN n. someone or something occurring in such a period. |
| POSTGRADUATES | • postgraduates n. Plural of postgraduate. • POSTGRADUATE n. a student continuing formal education after graduation from high school or college. |
| PSEUDOMARTYRS | • pseudomartyrs n. Plural of pseudomartyr. • PSEUDOMARTYR n. a false martyr. |
| PSEUDOVECTORS | • pseudovectors n. Plural of pseudovector. • PSEUDOVECTOR n. a variable quantity, such as angular momentum, that has magnitude and orientation with respect to an axis. |
| SERENDIPITOUS | • serendipitous adj. By serendipity; by unexpected good fortune. • serendipitous adj. Good, beneficial, favorable. • SERENDIPITOUS adj. obtained or characterized by serendipity. |
| STEGANOPODOUS | • steganopodous adj. (Zoology) Having all four toes webbed together. • STEGANOPODOUS adj. relating to the Steganopodes, an order of birds including pelicans. |
| SUBEDITORSHIP | • subeditorship n. The rank or position of subeditor. • SUBEDITORSHIP n. the office of subeditor. |
| SUPERCONDUCTS | • superconducts v. Third-person singular simple present indicative form of superconduct. • SUPERCONDUCT v. to exhibit superconductivity. |
| SUPERSTARDOMS | • SUPERSTARDOM n. being a superstar. |
| UNSPOTTEDNESS | • unspottedness n. Absence of stains or blots; freedom from sin. • UNSPOTTEDNESS n. the state of being unspotted. |