| ACIDOPHILUS | • acidophilus n. Lactobacillus acidophilus, one of the bacteria commonly used in fermenting yogurt. • ACIDOPHILUS n. a bacterium used to counter intestinal imbalance and in making yoghurt. |
| AUDIOPHILES | • audiophiles n. Plural of audiophile. • AUDIOPHILE n. a person who is enthusiastic about hi-fidelity sound reproduction, also AUDIOPHIL. |
| BISULPHIDES | • bisulphides n. Plural of bisulphide. • BISULPHIDE n. a sulphide having two atoms of sulphur in the molecule, also BISULFIDE. |
| DELPHINIUMS | • delphiniums n. Plural of delphinium. • DELPHINIUM n. a genus of garden flower, comprising larkspur and stavesacre. |
| DISULPHIDES | • disulphides n. Plural of disulphide. • DISULPHIDE n. a sulphide containing two atoms of sulphur to the molecule, also DISULFID, DISULFIDE, DISULPHURET. |
| DISULPHURIC | • DISULPHURIC adj. pyrosulphuric. |
| DUOPOLISTIC | • duopolistic adj. Characteristic of a duopoly. • DUOPOLISTIC adj. relating to duopoly. |
| DUPLEXITIES | • duplexities n. Plural of duplexity. • DUPLEXITY n. the state of being duplex, double. |
| DUPLICITIES | • duplicities n. Plural of duplicity. • DUPLICITY n. doubleness, esp. in conduct or intention. |
| DUPLICITOUS | • duplicitous adj. Given to or marked by deliberate deceptiveness in behavior or speech. • DUPLICITOUS adj. given to or marked by deliberate deceptiveness in behavior or speech. |
| EPILOGUISED | • EPILOGUISE v. to speak or write an epilogue, also EPILOGUIZE. |
| IMPALUDISMS | • IMPALUDISM n. a disease carried by insects affecting the inhabitants of marshy areas. |
| MULTICUSPID | • multicuspid adj. Having multiple cusps. • multicuspid n. A tooth with more than one cusp. • MULTICUSPID adj. having more than two cusps, also MULTICUSPIDATE. |
| PEDICULOSIS | • pediculosis n. (Medicine) Infestation with head lice. • PEDICULOSIS n. infestation with lice. |
| SHIPBUILDER | • shipbuilder n. A person who builds vessels such as ships and boats. • shipbuilder n. A firm that specializes in building ships. • ship-builder n. Alternative spelling of shipbuilder. |
| SIPUNCULIDS | • sipunculids n. Plural of sipunculid. • SIPUNCULID n. a kind of marine worm with a retractile proboscis, also SIPUNCULOID. |
| SIPUNCULOID | • sipunculoid adj. (Zoology) Relating to the Sipunculidea. • sipunculoid n. (Zoology) Any of the Sipunculidea. • SIPUNCULOID n. a kind of marine worm with a retractile proboscis, also SIPUNCULID. |
| TRICUSPIDAL | • tricuspidal adj. Alternative form of tricuspid. • TRICUSPIDAL adj. having three cusps, or points; as, a tricuspidal molar, also TRICUSPID, TRICUSPIDATE. |
| TRISULPHIDE | • trisulphide n. Alternative spelling of trisulfide. • TRISULPHIDE n. a sulphide with three atoms of sulphur to the molecule, also TRISULFIDE. |
| UPBUILDINGS | • upbuildings n. Plural of upbuilding. • UPBUILDING n. development; edification. |