| BILINGUIST | • bilinguist n. (Linguistics) One who speaks two languages. • BILINGUIST n. one versed in two languages. |
| BILIRUBINS | • bilirubins n. Plural of bilirubin. • BILIRUBIN n. a reddish yellow pigment present in bile. |
| BISCUITIER | • BISCUITY adj. like a biscuit in texture. |
| BITUMINISE | • bituminise v. Alternative spelling of bituminize. • BITUMINISE v. to treat with bitumen, also BITUMINIZE. |
| CUBICITIES | • CUBICITY n. the state of being cubic. |
| FUSIBILITY | • fusibility n. The ease with which a material will melt. • FUSIBILITY n. the quality of being fusible. |
| INDIRUBINS | • indirubins n. Plural of indirubin. • INDIRUBIN n. a red crystalline substance resembling indigotin but with oxidized indoxyl rather than indoxyl nuclei. |
| LIBIDINOUS | • libidinous adj. Having lustful desires; characterized by lewdness. • LIBIDINOUS adj. having lustful desires; characterized by lewdness. |
| NUBILITIES | • nubilities n. Plural of nubility. • NUBILITY n. the quality of being nubile. |
| SHIBUICHIS | • SHIBUICHI n. (Japanese) an alloy of three parts copper to one part silver, used in Japanese decorative art to give a silver-grey patina. |
| SUBITISING | • subitising v. Present participle of subitise. • SUBITISE v. to perceive, also SUBITIZE. |
| SUBITIZING | • subitizing v. Present participle of subitize. • SUBITIZE v. to perceive, also SUBITISE. |
| SUBTILISIN | • subtilisin n. (Biochemistry) A protease produced by soil bacteria of the genus Bacillus. • SUBTILISIN n. an extracellular protease created by a soil bacillus. |
| TUBIFICIDS | • tubificids n. Plural of tubificid. • TUBIFICID n. a tubifex, a freshwater tubicolous worm used as bait. |
| UBIQUITIES | • ubiquities n. Plural of ubiquity. • UBIQUITY n. the state of being everywhere at the same time. |
| UBIQUITINS | • ubiquitins n. Plural of ubiquitin. • UBIQUITIN n. a type of polypeptide. |