| ANDROCLINIUM | • ANDROCLINIUM n. another name for the clinandrium, a cavity in the upper part of the column of an orchid flower that contains the anthers. |
| ANTEDILUVIAN | • antediluvian adj. Ancient or antiquated. • antediluvian adj. Extremely dated. • antediluvian adj. Pertaining or belonging to the time period prior to a great or destructive flood or deluge. |
| ANTIDILUTION | • antidilution adj. (Finance) Preventing share dilution. • ANTIDILUTION adj. opposed to dilution. |
| DENTILINGUAL | • dentilingual adj. (Anatomy) Of or pertaining to the teeth and the tongue. • dentilingual adj. (Linguistics, of a sound) Produced with the tongue touching the teeth. • dentilingual n. (Linguistics, rare) A sound produced with the tongue touching the teeth. |
| DIFUNCTIONAL | • difunctional adj. Bifunctional. • DIFUNCTIONAL n. a compound with two highly reactive sites in each molecule. |
| DISANNULLING | • disannulling v. Present participle of disannul. • DISANNULLING n. the act of disannulling. |
| FAULTFINDING | • faultfinding n. Excessive or petty criticism. • faultfinding adj. Tending to find fault. • fault-finding n. Alternative form of faultfinding. |
| INFUNDIBULAR | • infundibular adj. Having the shape of a funnel. • infundibular adj. (Medicine) having to do with an infundibulum. • INFUNDIBULAR adj. funnel-shaped, also INFUNDIBULATE. |
| LONGITUDINAL | • longitudinal adj. Relating to length, or to longitude. • longitudinal adj. Running in the direction of the long axis of a body. • longitudinal adj. Forward and/or backward, relative to some defined direction. |
| NULLIFIDIANS | • nullifidians n. Plural of nullifidian. • NULLIFIDIAN n. one of no faith or religion; a skeptic in matters of religion. |
| QUADRIENNIAL | • quadriennial adj. Alternative form of quadrennial. • quadriennial n. Alternative form of quadrennial. • QUADRIENNIAL adj. taking place every four years. |
| UNNILQUADIUM | • unnilquadium n. (Dated) rutherfordium. • UNNILQUADIUM n. a former name of the transuranic element rutherfordium. |
| UNPAVILIONED | • unpavilioned adj. (Poetic) Without a pavilion. • UNPAVILIONED adj. not pavilioned. |