| UNDERDRAIN | • underdrain n. An underground drain or trench with openings through which the water may percolate from the soil or ground above. • underdrain v. (Transitive) To drain by forming an underdrain or underdrains in. • UNDERDRAIN v. to drain by deep underground ditches. |
| UNDERDRAWN | • underdrawn v. Past participle of underdraw. • UNDERDRAW v. to draw or describe with moderation or reticence. |
| UNDERDRAINS | • underdrains n. Plural of underdrain. • underdrains v. Third-person singular simple present indicative form of underdrain. • UNDERDRAIN v. to drain by deep underground ditches. |
| UNDERDRAINED | • underdrained v. Simple past tense and past participle of underdrain. • UNDERDRAIN v. to drain by deep underground ditches. |
| UNDERDRAWING | • underdrawing n. (Art) A sketch done on the ground of a painting before paint is applied. • UNDERDRAWING n. the act of underdrawing. |
| UNDERSTANDER | • understander n. One who understands something. • understander n. (Circus, acrobatics) One who physically supports a formation of acrobats, as a human pyramid. • under-stander n. (Circus) One who is at the base of a formation of acrobats in a performance, as of a human pyramid. |
| UNDERDRAINAGE | • underdrainage n. Insufficient drainage. • UNDERDRAINAGE n. insufficient drainage. |
| UNDERDRAINING | • underdraining v. Present participle of underdrain. • UNDERDRAIN v. to drain by deep underground ditches. |
| UNDERDRAWINGS | • underdrawings n. Plural of underdrawing. • UNDERDRAWING n. the act of underdrawing. |
| UNDERSTANDERS | • understanders n. Plural of understander. • under-standers n. Plural of under-stander. • UNDERSTANDER n. one who understands. |
| UNREPRIMANDED | • unreprimanded adj. Not having received a reprimand. • UNREPRIMANDED adj. not reprimanded. |
| UNDERDRAINAGES | • UNDERDRAINAGE n. insufficient drainage. |