| BIOTERROR | • bioterror n. Terrorism using biological techniques. • BIOTERROR n. use of biological weapons by terrorists. |
| BORROWERS | • borrowers n. Plural of borrower. • BORROWER n. one who borrows. |
| BRIERROOT | • BRIERROOT n. the root of a briar, also BRIARROOT. |
| CORKBORER | • corkborer n. Alternative form of cork borer. • cork␣borer n. A laboratory tool for cutting a hole in a cork or rubber stopper to insert glass tubing. • CORKBORER n. an instrument for boring holes in cork to receive glass tubes used in chemistry. |
| CORNBORER | • CORNBORER n. a European moth whose larvae have become a pest of maize in America. |
| CORRECTOR | • corrector n. One who corrects. • corrector n. (Obsolete) A proofreader. • corrector n. (Obsolete) A director or governor. |
| CORRODERS | • corroders n. Plural of corroder. • CORRODER n. something that corrodes. |
| FORLORNER | • forlorner adj. Comparative form of forlorn: more forlorn. • FORLORN adj. forsaken. |
| PERORATOR | • PERORATOR n. one who perorates. |
| PROPRETOR | • propretor n. Alternative spelling of proprætor. • PROPRETOR n. a magistrate of ancient Rome who, after acting as praetor, was appointed to the governor of a province, also PROPRAETOR. |
| PRORECTOR | • prorector n. An officer who presides over the academic senate of a university in certain countries. • prorector n. A substitute or assistant rector. • PRORECTOR n. an officer who presides over the academic senate of a German university. |
| PROREFORM | • proreform adj. In favour of reform. • PROREFORM adj. in favour of reform. |
| REBORROWS | • reborrows v. Third-person singular simple present indicative form of reborrow. • REBORROW v. to borrow again. |
| RECOVEROR | • recoveror n. (Law) The demandant in a common recovery after judgment. • RECOVEROR n. the demandant in a common recovery after judgment. |
| SORROWERS | • sorrowers n. Plural of sorrower. • SORROWER n. one who sorrows. |