| BOULDERERS | • boulderers n. Plural of boulderer. • BOULDERER n. someone who climbs boulders. |
| DUROMETERS | • durometers n. Plural of durometer. • DUROMETER n. an instrument for measuring the hardness of substances. |
| GUERDONERS | • GUERDONER n. one who guerdons, rewards. |
| MOURVEDRES | • Mourvèdres n. Plural of Mourvèdre. • MOURVEDRE n. (French) a variety of red wine grape. |
| PROCEDURES | • procedures n. Plural of procedure. • PROCEDURE n. a way of doing something. |
| REBOUNDERS | • rebounders n. Plural of rebounder. • REBOUNDER n. a basketball player who is good at catching the ball as it rebounds from the backboard. |
| REDOUBLERS | • REDOUBLER n. one who redoubles. |
| REFOUNDERS | • refounders n. Plural of refounder. • REFOUNDER n. one who refounds. |
| REGUERDONS | • reguerdons v. Third-person singular simple present indicative form of reguerdon. • reguerdons n. Plural of reguerdon. • REGUERDON v. (Shakespeare) to reward. |
| REPRODUCES | • reproduces v. Third-person singular simple present indicative form of reproduce. • REPRODUCE v. to produce a copy of. |
| REPURPOSED | • repurposed v. Simple past tense and past participle of repurpose. • REPURPOSE v. to purpose anew. |
| RESPROUTED | • resprouted v. Simple past tense and past participle of resprout. • RESPROUT v. to sprout again. |
| SUPERORDER | • superorder n. (Taxonomy) A taxonomic category below subclass and above order. • SUPERORDER n. a group intermediate in importance between an order and a subclass. |
| UNDERDOERS | • underdoers n. Plural of underdoer. • UNDERDOER n. one who underdoes; a shirker. |
| UNDERGOERS | • undergoers n. Plural of undergoer. • UNDERGOER n. one who undergoes. |
| UNDERSCORE | • underscore n. An underline; a line drawn or printed beneath text; the character _. • underscore n. (Music) A piece of background music. • underscore v. To underline; to mark a line beneath text. |
| UNRESTORED | • unrestored adj. Not having been restored. • unrestored v. Simple past tense and past participle of unrestore. • UNRESTORED adj. not restored. |
| UREDOSPORE | • uredospore n. (Botany) The thin-walled summer spore produced during the uredo stage of certain rusts. • UREDOSPORE n. the thin-walled summer spore which is produced during the so-called Uredo stage of certain rusts, also UREDINIOSPORE, UREDIOSPORE. |