| BANDONIONS | • bandonions n. Plural of bandonion. • BANDONION n. a kind of button accordion popular in South America, also BANDOLEON, BANDONEON. |
| BICONDITIONALS | • biconditionals n. Plural of biconditional. • BICONDITIONAL n. a relation between two propositions that is true only when both propositions are simultaneously true or false. |
| BOOKBINDINGS | • bookbindings n. Plural of bookbinding. • BOOKBINDING n. the art or trade of binding books. |
| CONTAINERBOARDS | • containerboards n. Plural of containerboard. • CONTAINERBOARD n. corrugated or solid cardboard used for making containers. |
| DECARBONATIONS | • decarbonations n. Plural of decarbonation. • DECARBONATION n. the act of decarbonating. |
| DECARBONISATION | • decarbonisation n. (British spelling) Alternative form of decarbonization. • DECARBONISATION n. the process of decarbonising, also DECARBONIZATION. |
| DINOTURBATIONS | • DINOTURBATION n. the effects of dinosaur trampling on the formation of sedimentary rock. |
| ENDOSYMBIONT | • endosymbiont n. (Ecology) An organism that lives within the body or cells of another organism. • ENDOSYMBIONT n. an endosymbiotic organism. |
| ENDOSYMBIONTS | • endosymbionts n. Plural of endosymbiont. • ENDOSYMBIONT n. an endosymbiotic organism. |
| FOREBODINGNESS | • forebodingness n. The quality of being foreboding. • FOREBODINGNESS n. the state of being foreboding. |
| INSUBORDINATION | • insubordination n. The quality or state of being insubordinate; disobedience to lawful authority; specifically, an employee’s… • INSUBORDINATION n. the state of being insubordinate. |
| LABYRINTHODONTS | • labyrinthodonts n. Plural of labyrinthodont. • LABYRINTHODONT n. an extinct amphibian, so called from a mazy pattern on a section of its teeth. |
| MOUNTAINBOARDS | • mountainboards n. Plural of mountainboard. • MOUNTAINBOARD n. a form of all-terrain skateboard derived from a snowboard. |
| NONBODIES | • nonbodies n. Plural of nonbody. • NONBODY n. a person's nonphysical nature. |
| ONBOARDINGS | • onboardings n. Plural of onboarding. • ONBOARDING n. the induction and assimilation of a new employee into a company or organization. |
| SNOWBOARDING | • snowboarding n. The sport of sliding downhill on a snowboard. • snowboarding v. Present participle of snowboard. • SNOWBOARDING n. the sport of using a snowboard. |
| SNOWBOARDINGS | • SNOWBOARDING n. the sport of using a snowboard. |
| SUBORDINATION | • subordination n. The process of making something subordinate. • subordination n. The process of subordinating. • subordination n. The property of being subordinate; inferiority of rank or position. |
| SUBORDINATIONS | • subordinations n. Plural of subordination. • SUBORDINATION n. the act of subordinating or placing in a lower order. |