Mass is the amount of matter of a phenomenon. It is a base quantity in the International System of Units. Mass is force divided by acceleration.
http://www.ontology-of-units-of-measure.org/resource/om-2/Mass
mass
Mass
m
weight
http://www.ontology-of-units-of-measure.org/resource/om-2/petagram
http://www.ontology-of-units-of-measure.org/resource/om-2/ounceApothecaries
http://www.ontology-of-units-of-measure.org/resource/om-2/hundredweight-US
http://www.ontology-of-units-of-measure.org/resource/om-2/megagram
http://www.ontology-of-units-of-measure.org/resource/om-2/ounceAvoirdupois
http://www.ontology-of-units-of-measure.org/resource/om-2/ton-Long
http://www.ontology-of-units-of-measure.org/resource/om-2/grain
http://www.ontology-of-units-of-measure.org/resource/om-2/microgram
http://www.ontology-of-units-of-measure.org/resource/om-2/gigagram
http://www.ontology-of-units-of-measure.org/resource/om-2/gram
http://www.ontology-of-units-of-measure.org/resource/om-2/picogram
http://www.ontology-of-units-of-measure.org/resource/om-2/kilogram
http://www.ontology-of-units-of-measure.org/resource/om-2/milligramRAE
http://www.ontology-of-units-of-measure.org/resource/om-2/InternationalUnit
http://www.ontology-of-units-of-measure.org/resource/om-2/nanogram
http://www.ontology-of-units-of-measure.org/resource/om-2/teragram
http://www.ontology-of-units-of-measure.org/resource/om-2/carat-Mass
http://www.ontology-of-units-of-measure.org/resource/om-2/milligram
http://www.ontology-of-units-of-measure.org/resource/om-2/ton-Short
http://www.ontology-of-units-of-measure.org/resource/om-2/ton-ShortAssay
http://www.ontology-of-units-of-measure.org/resource/om-2/decagram
http://www.ontology-of-units-of-measure.org/resource/om-2/solarMass
http://www.ontology-of-units-of-measure.org/resource/om-2/hectogram
http://www.ontology-of-units-of-measure.org/resource/om-2/exagram
http://www.ontology-of-units-of-measure.org/resource/om-2/kilotonne
http://www.ontology-of-units-of-measure.org/resource/om-2/femtogram
http://www.ontology-of-units-of-measure.org/resource/om-2/unifiedAtomicMassUnit
http://www.ontology-of-units-of-measure.org/resource/om-2/centigram
http://www.ontology-of-units-of-measure.org/resource/om-2/slug
http://www.ontology-of-units-of-measure.org/resource/om-2/poundAvoirdupois
http://www.ontology-of-units-of-measure.org/resource/om-2/hundredweight-British
http://www.ontology-of-units-of-measure.org/resource/om-2/tonne
http://www.ontology-of-units-of-measure.org/resource/om-2/nanounifiedAtomicMassUnit
http://www.ontology-of-units-of-measure.org/resource/om-2/attogram
http://www.ontology-of-units-of-measure.org/resource/om-2/pennyweight-Troy
http://www.ontology-of-units-of-measure.org/resource/om-2/decigram
http://www.ontology-of-units-of-measure.org/resource/om-2/megatonne
http://www.ontology-of-units-of-measure.org/resource/om-2/poundApothecaries
http://www.ontology-of-units-of-measure.org/resource/om-2/Quantity