| BACKUPS | • backups n. Plural of backup. • back-ups n. Plural of back-up. • BACKUP n. a substitute, a standby. |
| BREAKUP | • breakup n. The act of breaking up; disintegration or division. • breakup n. The termination of a friendship or a romantic relationship. • breakup n. A loss of emotional control; a breakdown. |
| CHECKUP | • checkup n. A routine visit to the doctor, dentist, or the like. • checkup n. A routine inspection. • check-up n. (Often used attributively) Alternative form of checkup. |
| COCKUPS | • cockups n. Plural of cockup. • cock-ups n. Plural of cock-up. • COCKUP n. a turned-up part of something. |
| CRACKUP | • crackup n. A crash or wreck, generally involving a car or airplane. • crack-up n. Alternative spelling of crackup. • crack␣up v. (Idiomatic, intransitive) To laugh heartily. |
| FUCKUPS | • fuckups n. Plural of fuckup. • fuck-ups n. Plural of fuck-up. • fuck␣ups n. Plural of fuck up. |
| HOOKUPS | • hookups n. Plural of hookup. • hook-ups n. (Colloquial) A pair of miniature valves right next to each other on a wall, connecting through the wall… • HOOKUP n. an electrical assemblage. |
| KICKUPS | • kickups n. Plural of kickup. • KICKUP n. a noisy argument. |
| LINKUPS | • linkups n. Plural of linkup. • LINKUP n. something that serves as a linking device. |
| LOCKUPS | • lockups n. Plural of lockup. • lock-ups n. Plural of lock-up. • LOCKUP n. a jail. |
| LOOKUPS | • lookups n. Plural of lookup. • look-ups n. Plural of look-up. • LOOKUP n. the process of looking something up. |
| MARKUPS | • markups n. Plural of markup. • mark-ups n. Plural of mark-up. • MARKUP n. the difference between a wholesale and retail price. |
| MOCKUPS | • mockups n. Plural of mockup. • mock-ups n. Plural of mock-up. • MOCKUP n. a full-sized model. |
| PICKUPS | • pickups n. Plural of pickup. • pick-ups n. Plural of pick-up. • pick␣ups n. Plural of pick up. |
| STACKUP | • stackup n. (Engineering) A diagram used to calculate the effects of accumulated variation in dimensions and tolerances. • stack␣up v. (Transitive) To put into a stack. • stack␣up v. (Intransitive) to pile up; to accumulate. |
| STICKUP | • stickup n. A robbery at gunpoint. • stickup n. A small-diameter tree branch or limb that extends out of the water in flooded or submerged timber, as… • stick␣up v. (Transitive) Used other than figuratively or idiomatically: see stick, up. To put or post up by sticking. |
| WALKUPS | • walkups n. Plural of walkup. • walk-ups n. Plural of walk-up. • WALKUP n. an apartment house with no lift. |
| WORKUPS | • workups n. Plural of workup. • WORKUP n. an intensive diagnostic study. |