| ASPHYXIANTS | • asphyxiants n. Plural of asphyxiant. • ASPHYXIANT n. an agent causing asphyxiation. |
| ASYNARTETES | • asynartetes n. Plural of asynartete. • ASYNARTETE n. a verse consisting of parts having different rhythms. |
| GYMNASIASTS | • gymnasiasts n. Plural of gymnasiast. • GYMNASIAST n. a pupil in a gymnasium. |
| ISOCYANATES | • isocyanates n. Plural of isocyanate. • ISOCYANATE n. an ester of isomeric cyanic acid used in plastics and adhesives. |
| MASTODYNIAS | • mastodynias n. Plural of mastodynia. • MASTODYNIA n. pain in the breasts. |
| METANALYSES | • metanalyses n. Plural of metanalysis. • METANALYSIS n. incorrect placement of 'n' at the start of a word following an indefinite article. |
| METANALYSIS | • metanalysis n. Analysis of analyses. • metanalysis n. (Linguistics) The act of breaking down a word or phrase into segments or meanings not original to it;… • METANALYSIS n. incorrect placement of 'n' at the start of a word following an indefinite article. |
| MYASTHENIAS | • myasthenias n. Plural of myasthenia. • MYASTHENIA n. muscular weakness or debility. |
| PANTYWAISTS | • pantywaists n. Plural of pantywaist. • PANTYWAIST n. an effeminate or cowardly man. |
| SEASONALITY | • seasonality n. Variation with the seasons. • SEASONALITY n. the state of being seasonal. |
| SMARTYPANTS | • smartypants n. Alternative form of smarty pants. • smarty␣pants n. (Informal) A smart aleck or know-it-all. • SMARTYPANTS n. an overly clever person. |
| STATESMANLY | • statesmanly adj. Befitting a statesman. • STATESMANLY adj. like a statesman. |
| STAYCATIONS | • staycations n. Plural of staycation. • stay-cations n. Plural of stay-cation. • STAYCATION n. a holiday in which leisure activities are pursued while staying at one's own home, also STACATION. |
| SUSTAINABLY | • sustainably adv. In a sustainable manner. • SUSTAINABLE adv. capable of being sustained. |
| THYSANURANS | • thysanurans n. Plural of thysanuran. • THYSANURAN n. a member of the bristletails, an order of small wingless insects with abdominal appendages. |
| TRANSITWAYS | • transitways n. Plural of transitway. |