| IMPOSINGNESSES | • IMPOSINGNESS n. the state of being imposing. |
| OESOPHAGITISES | • OESOPHAGITIS n. inflammation of the oesophagus, also ESOPHAGITIS. |
| PHYSIOGNOMISTS | • physiognomists n. Plural of physiognomist. • PHYSIOGNOMIST n. a student of physiognomy. |
| PHYSOSTIGMINES | • physostigmines n. Plural of physostigmine. • PHYSOSTIGMINE n. an alkaloid found in the Calabar bean used esp. in eye drops to reduce pressure inside the eyeball, aka eserine, also PHYSOSTIGMIN. |
| PROCESSIONINGS | • processionings n. Plural of processioning. • PROCESSIONING n. the act of going in procession. |
| PRODIGIOUSNESS | • prodigiousness n. The state or condition of being prodigious. • PRODIGIOUSNESS n. the state of being prodigious. |
| PROGRESSIONISM | • PROGRESSIONISM n. sympathy with or advocacy of progress; belief that social or other evolution is towards higher or better things. |
| PROGRESSIONIST | • progressionist n. An advocate of social progress, ideally towards perfection. • progressionist n. (Biology) A person who holds that all life forms gradually evolve to a higher form. • PROGRESSIONIST n. a supporter of progressionism. |
| PROGRESSIVISMS | • progressivisms n. Plural of progressivism. • PROGRESSIVISM n. sympathy with or advocacy of progress, also PROGRESSISM. |
| PROGRESSIVISTS | • progressivists n. Plural of progressivist. • PROGRESSIVIST n. an upholder of progressivism. |
| RESPIROLOGISTS | • respirologists n. Plural of respirologist. • RESPIROLOGIST n. a student of respirology. |
| SALPIGLOSSISES | • SALPIGLOSSIS n. any plant of the genus Salpiglossis, some of which bear bright trumpet-shaped flowers. |
| SEISMOGRAPHIES | • seismographies n. Plural of seismography. • SEISMOGRAPHY n. measurement by use of the seismograph. |
| SIGMOIDOSCOPES | • sigmoidoscopes n. Plural of sigmoidoscope. • SIGMOIDOSCOPE n. an instrument for examining the interior of the rectum and sigmoid colon. |
| SPERMIOGENESIS | • spermiogenesis n. (Biology) The final stage of spermatogenesis. It involves the maturation of the spermatids into spermatozoa. • SPERMIOGENESIS n. the stage in spermatogenesis in which spermatozoa are formed from spermatids. |
| SPORTSWRITINGS | • SPORTSWRITING n. journalism on sports subjects. |
| SYPHILOLOGISTS | • syphilologists n. Plural of syphilologist. • SYPHILOLOGIST n. a specialist in syphilology. |