| AUTHORISATION | • authorisation n. Alternative spelling of authorization. • AUTHORISATION n. the act of authorising, also AUTHORIZATION. |
| AUTOCHTHONIES | • autochthonies n. Plural of autochthony. • AUTOCHTHONY n. the state of being aboriginal. |
| AUTOCHTHONISM | • autochthonism n. The state of being autochthonal. • AUTOCHTHONISM n. the condition of being autochthonous. |
| CONDUCTORSHIP | • conductorship n. The position of conductor of an orchestra. • CONDUCTORSHIP n. the office of conductor. |
| COUNTINGHOUSE | • countinghouse n. (Dated) An office used by a business to house its accounts department. • counting-house n. Alternative form of countinghouse. • counting␣house n. Alternative form of countinghouse. |
| ENTOMOPHILOUS | • entomophilous adj. Of, pertaining to, or pollinated by means of entomophily. • ENTOMOPHILOUS adj. of flowers, pollinated by insects. |
| HEMODILUTIONS | • hemodilutions n. Plural of hemodilution. • HEMODILUTION n. decreased concentration of cells and solids in the blood resulting from gain of fluid, also HAEMODILUTION. |
| HETEROOUSIANS | • HETEROOUSIAN n. one who believes that the Son is of a different substance from the Father. |
| INTERBOROUGHS | Sorry, definition not available. |
| LUTEOTROPHINS | • luteotrophins n. Plural of luteotrophin. • LUTEOTROPHIN n. another name for the hormone prolactin, also LUTEOTROPIN. |
| NEUROTROPHIES | • NEUROTROPHY n. nutrition of the nervous system; the influence of the nervous system on nutrition. |
| ORNITHOGALUMS | • ORNITHOGALUM n. a plant of a large genus of herbs of the family Liliaceae. |
| ORTHOTUNGSTIC | • ORTHOTUNGSTIC adj. as in orthotungstic acid. |
| SOUSAPHONISTS | • sousaphonists n. Plural of sousaphonist. • SOUSAPHONIST n. one who plays the sousaphone. |
| SULPHONATIONS | • sulphonations n. Plural of sulphonation. • SULPHONATION n. the act of sulphonating. |
| TAUTOCHRONISM | • TAUTOCHRONISM n. the state of being a tautochrone. |
| TOOTHBRUSHING | • toothbrushing v. Present participle of toothbrush. • toothbrushing n. An act of brushing the teeth. • TOOTHBRUSHING n. the action of using a toothbrush to clean teeth. |
| UNDERSHOOTING | • undershooting v. Present participle of undershoot. • UNDERSHOOT v. to fail to reach by falling short. |
| UNORTHODOXIES | • unorthodoxies n. Plural of unorthodoxy. • UNORTHODOXY n. the state of being unorthodox. |