| BIOFEEDBACK | • biofeedback n. A technique consisting of measuring a person’s quantifiable bodily functions, such as blood pressure… • BIOFEEDBACK n. a technique for learning control of autonomic body functions in response to monitoring by electronic instruments such as an electrocardiograph. | 
| BIOFEEDBACKS | • biofeedbacks n. Plural of biofeedback. • BIOFEEDBACK n. a technique for learning control of autonomic body functions in response to monitoring by electronic instruments such as an electrocardiograph. | 
| FEEDBACK | • feedback n. Critical assessment of a process or activity or of their results. • feedback n. (Electronics, cybernetics, control theory) The part of an output signal that is looped back into the… • feedback n. (Amplification) The high-pitched howling noise heard when there is a loop between a microphone and a speaker. | 
| FEEDBACKS | • feedbacks n. (Proscribed) plural of feedback. • feedbacks v. Third-person singular simple present indicative form of feedback. • FEEDBACK n. a return of ideas for future development. | 
| FEEDBAG | • feedbag n. A horse’s nosebag. • feed-bag n. Alternative spelling of feedbag. • feed␣bag n. Alternative spelling of feedbag. | 
| FEEDBAGS | • feedbags n. Plural of feedbag. • feed-bags n. Plural of feed-bag. • feed␣bags n. Plural of feed bag. | 
| NEUROFEEDBACK | • neurofeedback n. The presentation of realtime feedback on brainwave activity, as measured by sensors on the scalp, sometimes… • NEUROFEEDBACK n. a therapy technique that presents the user with realtime feedback on brainwave activity. | 
| NEUROFEEDBACKS | • NEUROFEEDBACK n. a therapy technique that presents the user with realtime feedback on brainwave activity. | 
| SPEEDBALL | • speedball n. (Slang, countable) A mix of heroin and cocaine. • speedball n. (Slang, countable) Coffee with espresso. • speedball n. (Baseball, countable) A fastball. | 
| SPEEDBALLED | • speedballed v. Simple past tense and past participle of speedball. • SPEEDBALL v. to take cocaine and heroin taken intravenously. | 
| SPEEDBALLING | • speedballing v. Present participle of speedball. • SPEEDBALLING n. the practice of taking cocaine and heroin taken intravenously. | 
| SPEEDBALLINGS | • SPEEDBALLING n. the practice of taking cocaine and heroin taken intravenously. | 
| SPEEDBALLS | • speedballs n. Plural of speedball. • SPEEDBALL v. to take cocaine and heroin taken intravenously. |