Substantiv
laboratory [pl. laboratories] , {Chemie}
مختبر {كمياء}
examiner {relations}, {Bildung}
مختبر {تعليم}
tester [pl. testers] , {relations}
experimenter {Chemie}
مُخْتَبِر {كمياء}
lab [pl. labs] , {Chemie}
مختبر {كمياء}
probationer [pl. probationers]
sampler [pl. samplers] , {relations}
trier [pl. triers] , {relations}