| Subject | English | German |
| nat.sc., industr. | ammonia cracker | Ammoniakcracker |
| mater.sc., chem. | ammonia cracker | Amoniakcracker |
| zool. | black-bellied seed-cracker | Purpurastrild (Pyrenestes ostrinus) |
| tech. | cannon cracker | Kanonenschlag |
| gen. | Christmas cracker | Knallbonbon |
| coal. | coal cracker | Kohlemühle |
| agric. | corn cracker | Schrotmühle |
| gen. | cracker barrel | Biertisch |
| amer. | cracker boss | Siebereimeister |
| met. | cracker core | Luftstift |
| met. | cracker core | Luftkern |
| auto. | cracker effect | Knackfroscheffekt (taktile und akustische Rückmeldung bei Tasten) |
| industr., construct., chem. | cracker-off | Abnehmer |
| industr., construct., chem. | cracker-off | Absprenger |
| industr., construct., chem. | cracker-off | Abklopfer |
| resin. | cracker roil mill | Mahlwalzwerk |
| resin. | cracker roil mill | Brecherwalzwerk |
| gen. | cream cracker | Cracker |
| gen. | ethane cracker | Ethan-Cracker |
| mater.sc. | fatigue pre-cracker for fracture mechanics specimens | Anreissgeraet für bruchmechanische Ermuedungsversuche |
| weap. | fire cracker | Kanonenschlag |
| construct. | fire-cracker welding | Schweißen mit liegender Elektrode (Elin-Hafergut-Schweißung f) |
| chem. | fluidized catalytic cracker | Fließbettkrackanlage |
| industr., chem. | gas cracker | Gascracker |
| gen. | jumping cracker | Knallfrosch |
| gen. | punch-bell egg cracker | Eierschalensollbruchstellenverursacher (Yerkwantai) |
| met. | skull cracker | Fallkugel |
| food.ind. | ohne Salz/Zucker water cracker | Keks |
| food.ind. | ohne Salz/Zucker water cracker | Plätzchen |
| food.ind. | water cracker | Wasserkeks (ungesalzen/ungezuckert) |
| industr., construct., chem. | wooden cracker | Knackhölzer |
