| ALPHASORTING | • ALPHASORT v. to sort into alphabetic order. |
| ANTIGROPELOS | • antigropelos n. (Dated) Waterproof leggings. • ANTIGROPELOS n. waterproof leggings, also ANTIGROPELOES. |
| APOSTOLISING | • apostolising v. Present participle of apostolise. • APOSTOLISE v. to preach, also APOSTOLIZE. |
| APOSTOLIZING | • apostolizing v. Present participle of apostolize. • APOSTOLIZE v. to preach, also APOSTOLISE. |
| CALYPTROGENS | • calyptrogens n. Plural of calyptrogen. • CALYPTROGEN n. the layer of cells on the growing tip of a root giving rise to the root cap. |
| ESPAGNOLETTE | • espagnolette n. A locking device normally mounted on a pair French windows or casement window. • ESPAGNOLETTE n. (French) the fastening of a French window. |
| HAPTOGLOBINS | • haptoglobins n. Plural of haptoglobin. • HAPTOGLOBIN n. a protein that combines with free haemoglobin in the blood and prevents its filtration through the kidney. |
| OPTIMALISING | • optimalising v. Present participle of optimalise. • OPTIMALISE v. to bring to the most desirable or most efficient state, also OPTIMALIZE. |
| OUTSPARKLING | • outsparkling v. Present participle of outsparkle. • OUTSPARKLE v. to exceed in sparkling. |
| PALYNOLOGIST | • palynologist n. One who studies palynology (pollen, spores, and other particulate organic matter). • PALYNOLOGIST n. a student of palynology. |
| PLANOGAMETES | • planogametes n. Plural of planogamete. • PLANOGAMETE n. a motile gamete. |
| PLATFORMINGS | • PLATFORMING n. a process for reforming petroleum using a platinum catalyst. |
| PLECTOGNATHS | • plectognaths n. Plural of plectognath. • PLECTOGNATH n. any spiny-finned marine fish of the mainly tropical order Plectognathi, that includes puffers, triggerfish, trunkfish and sunfish. |
| POLYGONATUMS | • POLYGONATUM n. the Solomon's seal genus Polygonatum, of the lily family. |
| POSTILLATING | • postillating v. Present participle of postillate. • POSTILLATE v. to explain by marginal notes. |
| SPANIOLATING | • SPANIOLATE v. to hispanicize, make Spanish. |
| SPONGIOBLAST | • spongioblast n. (Cytology) A neuroepithelial cell that develops into neuroglial and ependymal cells. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia. |
| SULPHONATING | • sulphonating v. Present participle of sulphonate. • SULPHONATE v. to convert into sulphonic acid, also SULFONATE. |
| TAILHOPPINGS | • TAILHOPPING n. the act of hopping to lift the tails of the skis off the ground while flexing the knees into a crouching position. |