15-letter words containing p, i, e, z, o
- seidlitz powder — a laxative consisting of two powders, tartaric acid and a mixture of sodium bicarbonate and Rochelle salt (sodium potassium tartrate)
- self-hypnotized — hypnotized by oneself.
- sneezing powder — a powder used to make people sneeze as a practical joke
- spheroidization — the conversion of grains into spheroids
- sulphinpyrazone — a uricosuric drug with molecular formula C23H20N2O3S, used in the treatment of chronic gout
- the phanerozoic — the Phanerozoic era
- the proterozoic — the Proterozoic Eon or its rocks
- trifluoperazine — a compound, C 21 H 24 F 3 N 3 S, used as an antipsychotic.
- unprotestantize — to make something (e.g. a church, country, etc) a religion other than Protestant
- z-zero particle — one of three particles, called intermediate vector bosons, that are believed to transmit the weak force. Symbol: Z 0.
- zoogeographical — Pertaining to zoogeography.