| R and D(noun, expression, idiom, study, struggle) |
| acid test(noun, expression, test, trial, touchstone) |
| audit(study, check, test, analysis, inspection) |
| audition(noun, verb, fit, struggle, examination) |
| benchmark(noun, verb) |
| bid(work, try, attempt) |
| chance(noun, advance, operate, enterprise, gamble) |
| control |
| crack(noun, go, struggle, try, examination) |
| criterion(noun, check, approval, examination, standard) |
| cut and try(expression, idiom) |
| demonstrate(verb, check, show, determine, taste) |
| dissection(noun, study, check, test, trial) |
| dry run(noun, verb, expression, go, work) |
| experiment with(verb, expression, phrasal verb, check, taste) |
| futz around(verb, expression, phrasal verb, test, investigate) |
| give a try(expression, idiom, fit, test, evaluate) |
| give a tryout(expression, idiom, check, examine, try) |
| have a crack(verb, expression, idiom, try, pursue) |
| have a go(verb, expression, idiom, try, attempt) |