衡 - equilibrium, measuring rod, scale

an expanded or expanding equilibrium

balance; equilibrium

imbalance; lack of balance; lopsidedness; disproportion; inequality; disparity

balance; equilibrium

acid-base equilibrium

cephalopelvic disproportion; CPD

(theory of) isostasy

balanced budget

avoirdupois ounce

alliance (esp. originally of individual member states of the Six Kingdoms with the Qin dynasty)

balanced line

metrology