| PISCIFAUNAS | • PISCIFAUNA n. the fish life of an area. |
| PITIFULNESS | • pitifulness n. The state or quality of being pitiful. • PITIFULNESS n. the state of being pitiful. |
| SPINIFEROUS | • spiniferous adj. Having spines or thorns; spiny, thorny. • SPINIFEROUS adj. bearing spines, also SPINIGEROUS. |
| PERFUSIONIST | • perfusionist n. A trained clinician who operates the heart-lung machine during cardiac and other surgeries. • PERFUSIONIST n. the member of a surgical team administering continuous blood transfusion. |
| PERFUSIONISTS | • perfusionists n. Plural of perfusionist. • PERFUSIONIST n. the member of a surgical team administering continuous blood transfusion. |
| PITIFULNESSES | • pitifulnesses n. Plural of pitifulness. • PITIFULNESS n. the state of being pitiful. |
| SPINULIFEROUS | • SPINULIFEROUS adj. bearing spinules. |
| UNFRIENDSHIPS | • UNFRIENDSHIP n. (archaic) unfriendliness. |
| UNPITIFULNESS | • unpitifulness n. Quality of being unpitiful. • UNPITIFULNESS n. the state of being unpitiful. |
| PERFIDIOUSNESS | • perfidiousness n. (Rare) Unfaithfulness; deceitfulness; perfidy. • PERFIDIOUSNESS n. the state of being perfidious. |
| POSTINFECTIOUS | • postinfectious adj. Following an infection. |
| FISSIPAROUSNESS | • fissiparousness n. The quality of being fissiparous. • FISSIPAROUS n. producing new biological units or individuals by fission, as with most strains of bacteria. |
| SUPERFICIALNESS | • superficialness n. Superficiality. • SUPERFICIALNESS n. the state of being superficial. |
| SUPERINFECTIONS | • superinfections n. Plural of superinfection. • SUPERINFECTION n. an infection arising during and in addition to another infection and caused by a different (or a different variety of the same) microorganism. |
| UNPITIFULNESSES | • UNPITIFULNESS n. the state of being unpitiful. |