| BOTULINUS | • botulinus n. Alternative form of botulinum. • BOTULINUS n. a powerful bacterial toxin, also BOTULIN, BOTULINUM. |
| BOUNTEOUS | • bounteous adj. (Of a person) Inclined to be generous. • bounteous adj. (Of a gift, etc.) Liberal or abundant. • BOUNTEOUS adj. generous. |
| BUNDOBUST | • bundobust n. (India) A system or discipline; organisation, arrangement, preparation. • BUNDOBUST n. (Urdu) an organisation, also BANDOBAST, BANDOBUST. |
| BUTSUDANS | • butsudans n. Plural of butsudan. • BUTSUDAN n. (Japanese) a small Buddhist household altar. |
| OUTBOUNDS | • outbounds n. Plural of outbound. • outbounds n. The farthest or exterior bounds; outer limits. • OUTBOUNDS n. (Spenser) boundaries. |
| RUNABOUTS | • runabouts n. Plural of runabout. • RUNABOUT n. a small light boat, car or aeroplane, also RUNAROUND. |
| SUBCOUNTY | • subcounty adj. Below the level of a county. • subcounty n. An administrative unit making up part of a county. • SUBCOUNTY n. a part of a county. |
| SUBLUNATE | • sublunate adj. Almost or not quite lunate; approaching a crescent shape. • SUBLUNATE adj. approaching the form of a crescent. |
| SUBMENTUM | • submentum n. (Zoology) The basal part of the labium of insects, which bears the mentum. • SUBMENTUM n. the basal part of the labium of insects. |
| SUBTENURE | • subtenure n. The right or status of a subtenant; a sublease. • SUBTENURE n. tenure held under somebody else's tenure. |
| SUBTUNICS | • subtunics n. Plural of subtunic. • SUBTUNIC n. a tunic worn under another tunic. |
| SUNBURSTS | • sunbursts n. Plural of sunburst. • SUNBURST n. a burst of sunlight. |
| THUMBNUTS | • thumbnuts n. Plural of thumbnut. • THUMBNUT n. a nut that is turned by the thumb and fingers. |
| UNBUSIEST | • unbusiest adj. Superlative form of unbusy: most unbusy. • UNBUSY adj. not busy. |
| UNBUTTONS | • unbuttons v. Third-person singular simple present indicative form of unbutton. • UNBUTTON v. to unfasten the buttons of. |
| UNSUBJECT | • unsubject adj. Not subject to something. • UNSUBJECT v. to remove from subjugation. |
| UNSUBTLER | • unsubtler adj. Comparative form of unsubtle: more unsubtle. • UNSUBTLE adj. not subtle. |