avoirdupoisunit ( synonym found)
Definition of avoirdupoisunit:

°The official system of weights used in UK between 1856 and 1963. It had been the customary system in London since 1300 .
°The official system of weights used in USA between 1866 and 1959.
Definition of avoirdupoisunit:

°The official system of weights used in UK between 1856 and 1963. It had been the customary system in London since 1300 .
°The official system of weights used in USA between 1866 and 1959.
Back to Top