| Subject | Spanish | English |
| chem. | calentador de matraces | flask heater |
| chem. | calienta matraces | flask heater |
| chem. | cuello del matraz | flask neck |
| med. | fémur en matraz de Erlenmeyer | Erlenmeyer long bone distension |
| chem. | matraz aforado | measuring flask |
| nat.sc., industr., chem. | matraz aforado | volumetric flask |
| nat.sc., industr., chem. | matraz aforado | graduated flask |
| chem. | matraz aforado | calibrated flask |
| met. | matraz aforado con boca esmerilada | calibrated flask with a ground neck |
| chem. | matraz aforado receptor | graduated receiving flask |
| tech., chem. | matraz calentado por llama de gas | flask heated by gas |
| chem. | matraz con fondo plano | flat-bottomed flask |
| chem. | matraz cónico | conical flask |
| lab.eq. | matraz de aforación | volumetric flask |
| chem. | matraz de boca ancha | wide-necked flask |
| chem. | matraz de Claisen | Claisen flask |
| chem. | matraz de cuello angosto | narrow-necked flask |
| chem. | matraz de cuello corto | short-necked flask |
| chem. | matraz de cuello esmerilado | ground-necked flask |
| chem. | matraz de cuello estrecho | narrow-necked flask |
| chem. | matraz de cuello largo | long necked flask |
| chem. | matraz de destilación | distilling flask |
| chem. | matraz de destilación | distillation flask |
| chem. | matraz de destilación | splash head |
| tech., chem. | matraz de destilar | distilling flask |
| chem. | matraz de Erlenmeyer | wide-necked erlenmeyer flask |
| transp., tech., chem. | matraz de evaporación | evaporation flask |
| chem. | matraz de extraccion | extraction flask |
| chem. | matraz de fondo plano | flat bottomed flask |
| chem. | matraz de fondo plano | flat bottom flask |
| chem. | matraz de fondo redondo | round-bottomed flask |
| chem. | matraz de fondo redondo | round bottom flask |
| chem. | matraz de Kjeldahl | Kjeldahl flask |
| health. | matraz de lavado | wash-bottle |
| med. | matraz de medio fresco | flask of fresh medium |
| chem. | matraz de polipropileno | polypropylene flask |
| chem. | matraz de Schoeniger | Schoeniger Flask |
| chem. | matraz de succión | vacuum flask |
| chem. | matraz de sulfonación | sulphonation flask |
| chem. | matraz de tres bocas | three-neck flask |
| chem. | matraz de tres cuellos | three-necked flask |
| chem. | matraz de valoración | titration flask |
| chem. | matraz de vidrio | Erlenmeyer flask |
| R&D., chem., tech. | matraz Erlenmeyer | conical flask |
| R&D., chem., tech. | matraz Erlenmeyer | Erlenmeyer |
| R&D., chem., tech. | matraz Erlenmeyer | Erlenmeyer flask |
| chem. | matraz Erlenmeyer provisto de un condensador dedo frio | Erlenmeyer flask fitted with a glove finger condenser |
| chem. | matraz Erlenmeyer provisto de un refrigerante de 4 bolas | Erlenmeyer flask fitted with a rising 4 ball condenser |
| chem. | matraz esférico con tubuladuras | flash with tubulures |
| chem. | matraz esférico con tubuladuras | balloon with tubulure |
| tech., chem. | matraz esmerilado normalizado | flask with ground-glass joints |
| lab.eq. | matraz giratorio | rotating flask |
| chem. | matraz graduado | volumetric flask |
| chem. | matraz graduado | graduated flask |
| chem. | matraz graduado | measuring flask |
| chem. | matraz graduado | calibrated flask |
| chem. | matraz kitasato... | vacuum flask |
| chem. | matraz Kjeldahl | Kjeldahl flask |
| chem. | matraz piriforme | pear-shaped flask |
| chem. | matraz piriforme | pear shaped flask |
| chem. | matraz redondo | round bottomed flask |
| chem. | matraz volumétrico | graduated flask |
| chem. | matraz volumétrico | measuring flask |
| chem. | matraz volumétrico | volumetric flask |
| chem. | matraz volumétrico | calibrated flask |
| chem. | método del matraz de agitación | shake-flask method |
| chem. | soporte de matraz | flask clamp |