| PIPER | • piper n. A musician who plays a pipe. • piper n. A bagpiper. • piper n. A baby pigeon. |
| RIPER | • riper adj. Comparative form of ripe: more ripe. • RIPER n. one who gropes, ransacks. |
| VIPER | • viper n. A venomous snake in the family Viperidae. • viper n. (Informal) Any venomous snake. • viper n. (Figurative) A dangerous, treacherous, or malignant person. |
| WIPER | • wiper n. Someone who wipes. • wiper n. Something, such as a towel, that is used for wiping. • wiper n. Something, such as a windscreen wiper, that is designed for wiping. |
| GRIPER | • griper n. One who gripes. • griper n. (Archaic) An oppressor or extortioner. • GRIPER n. one who gripes. |
| SNIPER | • sniper n. A person using long-range small arms for precise attacks from a concealed position. • sniper n. Any attacker using a non-contact weapon against a specific target from a concealed position. • sniper n. One who shoots from a concealed position. |
| SWIPER | • swiper n. One who, or that which, swipes. • SWIPER n. one who sweeps for old anchors. |
| CALIPER | • caliper n. (Usually plural only) Uncommon form of calipers. • caliper n. (Automotive) The part of a disc brake that holds the brake pads. • caliper v. (Transitive) To use calipers to measure the size of. |
| JUNIPER | • juniper n. Any shrub or tree of the genus Juniperus of the cypress family, which is characterized by pointed, needle-like… • juniper n. One of a number of coniferous trees which resemble junipers. • juniper n. (UK, slang, archaic) Gin. |
| STRIPER | • striper n. A device that applies stripes. • striper n. (Fishing) The striped bass, Morone saxatilis, a popular sport fish native to North America. • striper n. (Military) A person who is authorized to wear a certain number of stripes on his or her uniform. |
| UNRIPER | • unriper adj. Comparative form of unripe: more unripe. • UNRIPE adj. not mature enough. |
| BAGPIPER | • bagpiper n. One who plays the bagpipes. • BAGPIPER n. one who plays the bagpipes. |
| CALLIPER | • calliper n. Alternative spelling of caliper. • calliper v. Alternative spelling of caliper. • CALLIPER n. in papermaking, a measure of the thickness of a single sheet of paper, also CALIPER. |
| GOSSIPER | • gossiper n. A person who gossips. • GOSSIPER n. one that gossips, also GOSSIPPER. |
| PENWIPER | • penwiper n. A cloth or other material for wiping off or cleaning ink from a pen. • PENWIPER n. a piece of equipment for cleaning the ink from a pen. |
| SANDPIPER | • sandpiper n. Any of various small wading birds of the family Scolopacidae. • SANDPIPER n. any of various smaller waders of the family Scolopacidae. |
| WORSHIPER | • worshiper n. (American spelling) Alternative form of worshipper. • WORSHIPER n. one who worships, also WORSHIPPER. |
| SIDESWIPER | • sideswiper n. One who sideswipes. • sideswiper n. A type of telegraph key, similar to a straight (pump) key, but whose keying action is in a side-to-side… • SIDESWIPER n. one who sideswipes. |
| COUNTERSNIPER | • countersniper adj. Serving to prevent the shots of snipers. • countersniper n. A soldier trained to fight against snipers. • COUNTERSNIPER n. a sniper working against another sniper. |