| AUDITIONER | • auditioner n. A person who conducts an audition. • auditioner n. A person who undergoes an audition; an auditionee. • AUDITIONER n. one who auditions. |
| MUNITIONER | • munitioner n. (Military) A manufacturer of munitions; someone who manufactures munitions; a munitioneer. • MUNITIONER n. one who supplies munitions, also MUNITIONEER. |
| PETITIONER | • petitioner n. (Law) Someone who presents a petition to a court. • petitioner n. Someone who presents a petition to some person in authority. • PETITIONER n. one who presents a petition. |
| POSITIONER | • positioner n. That which positions. |
| COALITIONER | • coalitioner n. A coalitionist. • COALITIONER n. a supporter of coalition. |
| CONDITIONER | • conditioner n. Anything that improves the condition of something. • conditioner n. Hair conditioner. • conditioner n. Fabric conditioner, fabric softener. |
| PARTITIONER | • partitioner n. One who applies, executes or imposes a partition, division or separation. • PARTITIONER n. one who partitions. |
| TRADITIONER | • traditioner n. One who adheres to tradition. • TRADITIONER n. a person who adheres to tradition, also TRADITIONIST. |
| EXHIBITIONER | • exhibitioner n. (Britain) A student at secondary school or university who has been awarded an exhibition. The exhibition… • EXHIBITIONER n. a university student who has been awarded an exhibition at a university. |
| EXPEDITIONER | • expeditioner n. One who goes on an expedition. |
| PRACTITIONER | • practitioner n. A person who practices a profession or art, especially law or medicine. • practitioner n. One who does anything customarily or habitually. • practitioner n. (Dated) A sly or artful person. |
| MALPRACTITIONER | • malpractitioner n. One who commits malpractice. • MALPRACTITIONER n. one who engages in or commits malpractice. |