| DUMBSTRICKEN | • DUMBSTRICKEN adj. made silent by astonishment, also DUMBSTRUCK. |
| HYDRAULICKED | • hydraulicked v. Simple past tense and past participle of hydraulic. • HYDRAULIC v. to excavate and wash out with powerful jets of water. |
| MULTITRACKED | • multitracked adj. (Music) Recorded on multiple tracks. • MULTITRACK v. to make a recording using many tracks. |
| ROCKHOUNDING | • rockhounding n. The activities of a rock hound; amateur geology. • ROCKHOUNDING n. of a rock-collector, looking for rocks. |
| SKUTTERUDITE | • skutterudite n. (Mineralogy) A class of mixed cobalt and nickel arsenide and sulfide minerals. • SKUTTERUDITE n. a cubic mineral, cobalt arsenide. |
| SUPERKINGDOM | • superkingdom n. (Taxonomy) domain. • SUPERKINGDOM n. a taxonomical classification comprising several kingdoms. |
| UNDERCOOKING | • undercooking v. Present participle of undercook. • UNDERCOOK v. to cook insufficiently or to a lesser extent than usual. |
| UNDERKEEPING | • underkeeping v. Present participle of underkeep. • UNDERKEEP v. (Spenser) to keep under; to suppress. |
| UNDERKINGDOM | • underkingdom n. The realm of an underking. • underkingdom n. A subordinate or dependent kingdom. • UNDERKINGDOM n. a subkingdom. |
| UNDERSKINKER | • underskinker n. (Obsolete) An assistant tapster. • UNDERSKINKER n. (Shakespeare) an assistant tapster. |
| UNDERTAKINGS | • undertakings n. Plural of undertaking. • UNDERTAKING n. an enterprise. |
| UNDERWORKING | • underworking v. Present participle of underwork. • underworking n. Lower or underlying workings. • UNDERWORK v. to work insufficiently hard. |
| UNDRINKABLES | • undrinkables n. Plural of undrinkable. |
| WUNDERKINDER | • wunderkinder n. Plural of wunderkind. • Wunderkinder n. Plural of Wunderkind. • Wünderkinder n. Plural of Wünderkind. |