| ACCOUNTANTS | • accountants n. Plural of accountant. • ACCOUNTANT n. one skilled in the practice of accounting, also ACCOMPTANT. | 
| AMPUTATIONS | • amputations n. Plural of amputation. • AMPUTATION n. the act of amputating. | 
| ASTRONAUTIC | • astronautic adj. Of or pertaining to astronautics. • ASTRONAUTIC adj. relating to astronautics, also ASTRONAUTICAL. | 
| ATRAMENTOUS | • atramentous adj. Atramental. • ATRAMENTOUS adj. inky black, also ATRAMENTAL. | 
| ATTENUATORS | • attenuators n. Plural of attenuator. • ATTENUATOR n. a device for attenuating. | 
| AUTOMATIONS | • automations n. Plural of automation. • AUTOMATION n. the technique of making an apparatus, a process, or a system operate automatically. | 
| COADJUTANTS | • coadjutants n. Plural of coadjutant. • COADJUTANT n. one who assists mutually. | 
| INSTAURATOR | • instaurator n. One who renews or restores to a former condition. • INSTAURATOR n. one who restores. | 
| MATURATIONS | • maturations n. Plural of maturation. • MATURATION n. the process of bringing or coming to maturity. | 
| NATATORIUMS | • natatoriums n. Plural of natatorium. • NATATORIUM n. (Latin) an indoor swimming-pool. | 
| NATUROPATHS | • naturopaths n. Plural of naturopath. • NATUROPATH n. a person who practises naturopathy. | 
| PORTMANTUAS | • portmantuas n. Plural of portmantua. • PORTMANTUA n. (obsolete) a portmanteau, also PORTMANTEAU, PORTMANTLE. | 
| QUARTATIONS | • quartations n. Plural of quartation. • QUARTATION n. mixing one part gold with three parts silver prior to purifying it. | 
| SALUTATIONS | • salutations interj. A greeting. • salutations n. Plural of salutation. • SALUTATION n. an expression of greeting. | 
| SATURATIONS | • saturations n. Plural of saturation. • SATURATION n. complete infiltration. | 
| SITUATIONAL | • situational adj. Of or pertaining to a particular situation or situations in general. • SITUATIONAL adj. of, relating to, or appropriate to a situation. | 
| TABULATIONS | • tabulations n. Plural of tabulation. • TABULATION n. the act of making a table. | 
| TITANOSAURS | • titanosaurs n. Plural of titanosaur. • TITANOSAUR n. a very large dinosaur. |