| AEROBRAKINGS | • AEROBRAKING n. using a planet's atmosphere to reduce the speed of a spacecraft. |
| ANTIBACKLASH | • antibacklash adj. (Mechanics) Countering or preventing backlash (jarring reflex motion in machinery). • ANTIBACKLASH adj. arising in opposition to a backlash. |
| ANTIBLACKISM | • antiblackism n. Antiblack sentiments or politics. • ANTIBLACKISM n. prejudice against black people. |
| BACKPACKINGS | • BACKPACKING n. hiking with a pack on one's back. |
| BACKSLAPPING | • backslapping v. Present participle of backslap. • backslapping n. Action of the verb to backslap. • back-slapping n. Alternative spelling of backslapping. |
| BACKSTABBING | • backstabbing v. Present participle of backstab. • backstabbing n. The act of one who backstabs. • back-stabbing adj. Alternative spelling of backstabbing. |
| BACKSTALLING | • BACKSTALL v. of a kite, to lose power and begin to drop in low winds. |
| BACKSTAMPING | • BACKSTAMP v. to mark with a backstamp. |
| BACKSTARTING | • BACKSTARTING n. a marketing technique in publishing, whereby new customers are sent back issues of magazines or journals as part of their subscription. |
| BAREBACKINGS | • BAREBACKING n. the act of practising unprotected sex. |
| BLACKWASHING | • blackwashing n. (Derogatory) The revisionist portrayal of something as belonging to a black race of people. • blackwashing n. The application of a coating of blackwash. • blackwashing n. (Derogatory) The revisionist portrayal of something as evil. |
| BRADYKINESIA | • bradykinesia n. (Medicine) Slowness of movement. • BRADYKINESIA n. abnormal slowness of physical movement, esp. as a symptom of Parkinson's disease. |
| BREAKFASTING | • breakfasting v. Present participle of breakfast. • breakfasting n. The act of eating breakfast. • BREAKFAST v. to take breakfast. |
| DEBARKATIONS | • debarkations n. Plural of debarkation. • DEBARKATION n. the act of debarking, also DEBARCATION. |
| DIAMONDBACKS | • diamondbacks n. Plural of diamondback. • DIAMONDBACK n. a kind of rattlesnake. |
| EMBARKATIONS | • embarkations n. Plural of embarkation. • EMBARKATION n. the act of embarking. |
| FLASHBACKING | • flashbacking v. Present participle of flashback. • FLASHBACK v. to show a flashback. |
| LAWBREAKINGS | • lawbreakings n. Plural of lawbreaking. • LAWBREAKING n. the act of breaking the law. |
| UNMISTAKABLE | • unmistakable adj. Unique, such that it cannot be mistaken for something else. • UNMISTAKABLE adj. not capable of being mistaken or misunderstood, also UNMISTAKEABLE. |
| UNMISTAKABLY | • unmistakably adv. In an unmistakable manner; unquestionably. • UNMISTAKABLE adv. not capable of being mistaken or misunderstood, also UNMISTAKEABLE. |