| Answer | Crossword Clue |
|---|---|
| chemostat | an apparatus for growing cultures of bacteria etc |
| chemostats | CHEMOSTAT, an apparatus for growing cultures of bacteria etc |
| chlorimeter | an apparatus for measuring available chlorine in bleaching powder, etc als |
| inhalator | an apparatus for enabling one to inhale a gas, vapour etc |
| inhalators | INHALATOR, an apparatus for enabling one to inhale a gas, vapour etc |
| orrery | an apparatus for representing the planets, satellites, etc., in the solar system. |
| chlorimeters | CHLORIMETER, an apparatus for measuring available chlorine in bleaching powder, etc als |
| decoders | device for decoding cryptograms, codes, or the like, as an electric or electronic apparatus that transforms arbitrary input signals into letters, words, etc. |
