| COUNTERFORT | • counterfort n. A buttress built against a wall. • counterfort n. A spur of a mountain range. • COUNTERFORT n. a buttress or arch supporting a retaining wall. |
| IMPERFORATE | • imperforate adj. Not perforated, as… • imperforate n. (Philately) A postage stamp that has not been perforated. • IMPERFORATE adj. not perforated into perforated rows, used of stamps and sheets of stamps, also IMPERFORATED. |
| LETTERFORMS | • letterforms n. Plural of letterform. • LETTERFORM n. the shape of a letter of the alphabet from the point of view of design. |
| OUTPERFORMS | • outperforms v. Third-person singular simple present indicative form of outperform. • OUTPERFORM v. to exceed in performance. |
| OVERFORWARD | • overforward adj. Excessively forward. • OVERFORWARD adj. excessively forward. |
| PERFORANSES | • PERFORANS n. the long flexor muscle of the toes. |
| PERFORATING | • perforating v. Present participle of perforate. • PERFORATE v. to bore through or into. |
| PERFORATION | • perforation n. The act of perforating or the state of being perforated. • perforation n. Any opening in a solid object. • perforation n. (Medicine) An abnormal opening in an organ, such as a rupture. |
| PERFORATIVE | • perforative adj. Having power to perforate or pierce. • PERFORATIVE adj. causing perforation, also PERFORATORY. |
| PERFORATORS | • perforators n. Plural of perforator. • PERFORATOR n. a machine for perforating. |
| PERFORATORY | • PERFORATORY adj. causing perforation, also PERFORATIVE. |
| PERFORMABLE | • performable adj. Able to be performed. • PERFORMABLE adj. that can be performed. |
| PERFORMANCE | • performance n. The act of performing; carrying into execution or action; execution; achievement; accomplishment; representation… • performance n. That which is performed or accomplished; a thing done or carried through; an achievement; a deed; an… • performance n. (Art) A live show or concert. |
| PERFORMINGS | • performings n. Plural of performing. • PERFORMING n. the act of doing something. |
| RUTHERFORDS | • rutherfords n. Plural of rutherford. • RUTHERFORD n. a unit of radioactive decay equal to 1 million disintegrations per second. |
| UNPERFORMED | • unperformed adj. Not performed. • UNPERFORMED adj. not performed. |