| LEPTOSPIRES | • leptospires n. Plural of leptospire. • LEPTOSPIRE n. any of a genus of slender aerobic spirochetes. |
| PHOSPHORYLS | • phosphoryls n. Plural of phosphoryl. • PHOSPHORYL n. the radical PO, regarded as the typical nucleus of certain compounds. |
| POPULARISES | • popularises v. Third-person singular simple present indicative form of popularise. • POPULARISE v. to cater to popular taste, also POPULARIZE. |
| POPULARISMS | Sorry, definition not available. |
| PREDISPOSAL | • predisposal adj. Before disposal. • PREDISPOSAL n. disposal in advance. |
| PROLAPSUSES | • prolapsuses n. Plural of prolapsus. • PROLAPSUS n. (Latin) a prolapse. |
| PROPLASTIDS | • proplastids n. Plural of proplastid. • PROPLASTID n. a precursor of a cell plastid. |
| PROPULSIONS | • propulsions n. Plural of propulsion. • PROPULSION n. the act of propelling. |
| PROTOPLASMS | • protoplasms n. Plural of protoplasm. • PROTOPLASM n. the complex translucent colourless colloidal material comprising the living part of a cell. |
| PROTOPLASTS | • protoplasts n. Plural of protoplast. • PROTOPLAST n. living material within a cell divided into discrete structures; the protein of which cells are composed. |
| PURPORTLESS | • purportless adj. Without purport or meaning. • PURPORTLESS adj. without purport. |
| PURPOSELESS | • purposeless adj. Without purpose. • PURPOSELESS adj. having no purpose. |
| SPHEROPLAST | • spheroplast n. (Cytology) A cell from which the cell wall has been removed. • SPHEROPLAST n. a bacterium or yeast cell that is modified, as by enzymatic action, so that there is partial loss of the cell wall and increased osmotic sensitivity. |
| SPLASHPROOF | • splashproof adj. Alternative spelling of splash-proof. • splash-proof adj. Constructed to withstand splashing. • SPLASHPROOF adj. resistant to being splashed. |
| SPOILSPORTS | • spoilsports n. Plural of spoilsport. • spoil-sports n. Plural of spoil-sport. • SPOILSPORT n. one who spoils the sport or pleasure of others. |
| SPOROPHYLLS | • sporophylls n. Plural of sporophyll. • SPOROPHYLL n. a leaf that bears sporangia, also SPOROPHYL. |
| SUPPORTLESS | • supportless adj. Lacking support; unsupported. • SUPPORTLESS adj. without support. |