| BOTULINUSES | • BOTULINUS n. a powerful bacterial toxin, also BOTULIN, BOTULINUM. |
| BULRUSHIEST | • BULRUSHY adj. full of bulrushes. |
| COMBUSTIOUS | • combustious adj. Inflammable; combustible. • combustious adj. (Figurative) turbulent. • COMBUSTIOUS adj. (Shakespeare) combustible. |
| RUMBUSTIOUS | • rumbustious adj. (Chiefly Britain, informal) Boisterous and unruly. • RUMBUSTIOUS adj. boisterous, rambunctious, also RUMBUSTICAL. |
| SOUBRIQUETS | • soubriquets n. Plural of soubriquet. • SOUBRIQUET n. (French) a nickname, also SOBRIQUET. |
| SUBCIRCUITS | • subcircuits n. Plural of subcircuit. • SUBCIRCUIT n. a part of a circuit. |
| SUBCOUNTIES | • subcounties n. Plural of subcounty. • SUBCOUNTY n. a part of a county. |
| SUBDEPUTIES | • SUBDEPUTY n. an assistant to a deputy. |
| SUBDUCTIONS | • subductions n. Plural of subduction. • SUBDUCTION n. the process of one plate descending beneath another. |
| SUBINDUSTRY | • subindustry n. An industry that makes up part of a larger industry. • SUBINDUSTRY n. a subordinate industry. |
| SUBITANEOUS | • subitaneous adj. (Obsolete) sudden. • SUBITANEOUS adj. sudden; hasty; hastily made. |
| SUBOPTIMUMS | • suboptimums n. Plural of suboptimum. • SUBOPTIMUM n. something that is less than optimal. |
| SUBROUTINES | • subroutines n. Plural of subroutine. • SUBROUTINE n. a subordinate routine. |
| SUBSTITUENT | • substituent n. (Chemistry) any atom, group, or radical substituted for another, or entering a molecule in place of… • substituent n. (Grammar) pro-form. • SUBSTITUENT n. a thing, esp. an atom, substituted for another. |
| SUBSTITUTED | • substituted v. Simple past tense and past participle of substitute. • SUBSTITUTE v. to put or use in the place of another. |
| SUBSTITUTES | • substitutes n. Plural of substitute. • substitutes v. Third-person singular simple present indicative form of substitute. • SUBSTITUTE v. to put or use in the place of another. |
| SUBSUMPTION | • subsumption n. The act of subsuming. • subsumption n. Something subsumed. • subsumption n. (Logic) The premise of a syllogism that contains the minor term. |
| SUBSUMPTIVE | • subsumptive adj. Relating to, or containing, a subsumption. • SUBSUMPTIVE adj. tending to subsume. |
| SUBVITREOUS | • subvitreous adj. (Mineralogy) Having an almost vitreous lustre. • SUBVITREOUS adj. somewhat vitreous. |