| BACKDRAUGHTS | • backdraughts n. Plural of backdraught. • BACKDRAUGHT n. a reverse movement of air, also BACKDRAFT. |
| BIQUADRATICS | • biquadratics n. Plural of biquadratic. • BIQUADRATIC n. a quantity twice squared, or raised to the fourth power. |
| BUTCHERBIRDS | • butcherbirds n. Plural of butcherbird. • butcher␣birds n. Plural of butcher bird. • BUTCHERBIRD n. the shrike. |
| COUNTERBONDS | • counterbonds n. Plural of counterbond. • COUNTERBOND n. a bond to protect a person who has given bond for another from contingent loss. |
| DECUMBITURES | • decumbitures n. Plural of decumbiture. • DECUMBITURE n. the time spent by an invalid in bed. |
| DESTRUCTIBLE | • destructible adj. Liable to destruction; capable of being destroyed. • DESTRUCTIBLE adj. capable of being destroyed. |
| DISTURBANCES | • disturbances n. Plural of disturbance. • DISTURBANCE n. the act of disturbing. |
| DUMBSTRICKEN | • DUMBSTRICKEN adj. made silent by astonishment, also DUMBSTRUCK. |
| SCRATCHBUILD | • SCRATCHBUILD v. to build (usually models) from raw materials, as opposed to constructing from kits or buying ready made. |
| SUBCHARTERED | • SUBCHARTER v. to rent a chartered vehicle. |
| SUBCLUSTERED | • subclustered adj. Partly or imperfectly clustered. • SUBCLUSTER v. to form part of a cluster of galaxies. |
| SUBDIRECTORS | • subdirectors n. Plural of subdirector. • SUBDIRECTOR n. one below a director. |
| SUBDIRECTORY | • subdirectory n. (Computing) A directory located inside another directory. |
| SUBDISTRICTS | • subdistricts n. Plural of subdistrict. • sub-districts n. Plural of sub-district. • SUBDISTRICT n. a subdivision of a district. |
| SUBINTRODUCE | • SUBINTRODUCE v. to bring in surreptitiously or subtly. |
| TROMBICULIDS | • trombiculids n. Plural of trombiculid. • TROMBICULID n. any member of the mite family. |
| TUBERCULISED | • tuberculised v. Simple past tense and past participle of tuberculise. • TUBERCULISE v. to infect with tuberculosis, also TUBERCULIZE. |
| TUBERCULOSED | • tuberculosed adj. Affected with tuberculosis. • TUBERCULOSED adj. tuberculous, also TUBERCULOSE, TUBERCULOUS. |
| UNOBSTRUCTED | • unobstructed adj. Not obstructed. • unobstructed v. Simple past tense and past participle of unobstruct. • UNOBSTRUCTED adj. not obstructed. |