| ACETAMINOPHEN | • acetaminophen n. (North America) A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever. • ACETAMINOPHEN n. (US) paracetamol, a chemical compound used in medicine to relieve pain and fever. |
| ANTEPENULTIMA | • antepenultima n. (Poetry) The last syllable of a word except two. • ANTEPENULTIMA n. the last syllable but one. |
| APPERTAINANCE | • appertainance n. Dated form of appurtenance. • APPERTAINANCE n. (obsolete) an appurtenance. |
| APPERTAINMENT | • appertainment n. (Obsolete) That which appertains or belongs to a person; an appurtenance; trappings. • APPERTAINMENT n. (Shakespeare) an appurtenance. |
| APPURTENANCES | • appurtenances n. Plural of appurtenance. • appurtenances n. Equipment used for a specific task or purpose; gear. • APPURTENANCE n. a subordinate or adjunct part of. |
| CONVERTAPLANE | • convertaplane n. Alternative form of convertiplane. • CONVERTAPLANE n. an aircraft that can land and take off vertically by temporarily directing its propulsive thrust downwards, also CONVERTIPLANE, CONVERTOPLANE. |
| HAPPENSTANCES | • happenstances n. Plural of happenstance. • HAPPENSTANCE n. a circumstance esp. that is due to chance, also HAPPENCHANCE. |
| NONACCEPTANCE | • nonacceptance n. A neglect or refusal to accept. • NONACCEPTANCE n. lack of acceptance. |
| PANTOTHENATES | • pantothenates n. Plural of pantothenate. • PANTOTHENATE n. a salt or ester of pantothenic acid. |
| PENEPLANATION | • peneplanation n. (Geology) The formation of a peneplain. • PENEPLANATION n. the state of being a peneplain. |
| PENTAVALENCES | • PENTAVALENCE n. the condition of having a valency of five, also PENTAVALENCY. |
| PERMANGANATES | • permanganates n. Plural of permanganate. • PERMANGANATE n. a salt of permanganic acid. |
| SUPERANNUATED | • superannuated adj. Obsolete, antiquated. • superannuated adj. Retired or discarded due to age. • superannuated v. Simple past tense and past participle of superannuate. |
| SUPERANNUATES | • superannuates v. Third-person singular simple present indicative form of superannuate. • SUPERANNUATE v. to render antiquated or obsolete. |
| TRANSPARENCES | • transparences n. Plural of transparence. • TRANSPARENCE n. the state of being transparent, also TRANSPARENCY. |
| UNACCEPTANCES | • UNACCEPTANCE n. lack of acceptance. |