Answer | Crossword Clue |
---|---|
marigraph | an instrument for recording tide levels |
marigraphs | MARIGRAPH, an instrument for recording tide levels |
phonmeter | an instrument for measuring sound levels also PHONOMETER |
phonometer | an instrument for measuring sound levels also PHONMETER |
phonometers | PHONOMETER, an instrument for measuring sound levels also PHONMETER |
phonmeters | PHONMETER, an instrument for measuring sound levels also PHONOMETER |
phonometrical | relating to use of the phonometer, an instrument for measuring sound levels also PHONOMETRIC |
phonometric | relating to use of the phonometer, an instrument for measuring sound levels also PHONOMETRICAL |