1. reference_point - noun
ยท an indicator that orients you generally; "it is used as a reference for comparing the heating and the electrical energy involved"
Synonym(s): point_of_reference, reference
Hypernym(s): indicator
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ยท an indicator that orients you generally; "it is used as a reference for comparing the heating and the electrical energy involved"
Synonym(s): point_of_reference, reference
Hypernym(s): indicator