P3Y4K5N1O1M3E1T1E1R1
21 points
PYKNOMETER is validvalid
a pycnometer [n PYKNOMETERS]
an instrument for measuring specific gravity or density, also PYCNOMETER [n -S]
a pycnometer [n PYKNOMETERS]
an instrument for measuring specific gravity or density, also PYCNOMETER [n -S]