| ALBURNOUS | • alburnous adj. Of or pertaining to alburnum. • ALBURNOUS adj. of or pertaining to alburnum, the white and softer part of wood. |
| 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. |
| BUNKHOUSE | • bunkhouse n. A building providing sleeping quarters for workers or guests, especially in a rural setting. • BUNKHOUSE n. a place where cowboys etc. sleep. |
| BURDENOUS | • burdenous adj. (Obsolete) Heavy; oppressive. • BURDENOUS adj. inflicting a burden, also BURDENSOME, BURTHENSOME. |
| BURNOUSED | • BURNOUSED adj. wearing a burnous, a cape with a hood worn by Arabs, also BURNOOSED. |
| BURNOUSES | • burnouses n. Plural of burnous. • BURNOUSE n. (Arabic) a hooded cloak worn by Arabs, also BURNOOSE, BURNOUS. |
| EBURNEOUS | • eburneous adj. Resembling ivory in colour. • EBURNEOUS adj. of or like ivory, also EBURNEAN. |
| INDUBIOUS | • indubious adj. Not dubious or doubtful; certain. • indubious adj. Not doubting; unsuspecting. • INDUBIOUS adj. (archaic) not dubious. |
| OUTBOUNDS | • outbounds n. Plural of outbound. • outbounds n. The farthest or exterior bounds; outer limits. • OUTBOUNDS n. (Spenser) boundaries. |
| RUBINEOUS | • rubineous adj. Of a glassy semitransparent crimson, like a ruby. • RUBINEOUS adj. ruby-red. |
| RUNABOUTS | • runabouts n. Plural of runabout. • RUNABOUT n. a small light boat, car or aeroplane, also RUNAROUND. |
| SUBCONSUL | • SUBCONSUL n. an assistant to a consul. |
| 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. |
| UNBURROWS | • unburrows v. Third-person singular simple present indicative form of unburrow. • UNBURROW v. to bring out of a burrow. |
| UNBUTTONS | • unbuttons v. Third-person singular simple present indicative form of unbutton. • UNBUTTON v. to unfasten the buttons of. |
| UNDOUBLES | • undoubles v. Third-person singular simple present indicative form of undouble. • UNDOUBLE v. to change from a state of being doubled. |
| UNOBVIOUS | • unobvious adj. Not obvious. • UNOBVIOUS adj. not obvious. |