| ASCLEPIADACEOUS | • asclepiadaceous adj. (Botany) Relating to the milkweeds. • ASCLEPIADACEOUS adj. belonging to the Asclepiadaceae, the milkweed and swallowwort family. |
| AUTORADIOGRAPHS | • autoradiographs n. Plural of autoradiograph. • AUTORADIOGRAPH n. an autoradiographic record, also RADIOAUTOGRAPH. |
| AUTOTETRAPLOIDS | • autotetraploids n. Plural of autotetraploid. • AUTOTETRAPLOID n. an individual or strain whose chromosome complement consists of four copies of a single genome due to doubling of an ancestral chromosome complement. |
| DRAUGHTSMANSHIP | • draughtsmanship n. UK standard spelling of draftsmanship. • DRAUGHTSMANSHIP n. the craft of draughtsman. |
| POSTDEVALUATION | • postdevaluation adj. After a financial devaluation. • POSTDEVALUATION adj. taking place after devaluation. |
| POSTGRADUATIONS | • POSTGRADUATION n. the period of time following graduation. |
| PSEUDAESTHESIAS | • PSEUDAESTHESIA n. imaginary feeling or sensation. |
| RADICULOPATHIES | • radiculopathies n. Plural of radiculopathy. |
| RADIOAUTOGRAPHS | • radioautographs n. Plural of radioautograph. • RADIOAUTOGRAPH n. an autoradiographic record, also AUTORADIOGRAPH. |
| SESQUIPEDALIANS | • sesquipedalians n. Plural of sesquipedalian. • SESQUIPEDALIAN n. a polysyllabic word, also SESQUIPEDAL. |
| SULPHACETAMIDES | • SULPHACETAMIDE n. a sulphonamide used in eye drops against conjunctivitis, etc., also SULFACETAMIDE. |
| SULPHANILAMIDES | • sulphanilamides n. Plural of sulphanilamide. • SULPHANILAMIDE n. a white crystalline compound formerly used as an antibacterial drug. |
| SUPERADDITIONAL | • superadditional adj. Being a superaddition; added on top of a previous addition. • SUPERADDITIONAL adj. added over and above. |
| ULTRACREPIDATES | • ultracrepidates v. Third-person singular simple present indicative form of ultracrepidate. • ULTRACREPIDATE v. to criticize beyond sphere of one's knowledge. |
| UNDERCAPITALISE | • undercapitalise v. Alternative form of undercapitalize. • UNDERCAPITALISE v. to capitalise insufficiently, also UNDERCAPITALIZE. |
| UPGRADABILITIES | • UPGRADABILITY n. the state of being upgradable. |