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Dictionary entry overview: What does disequilibrium mean? â¢ DISEQUILIBRIUM (noun) The noun DISEQUILIBRIUM has 1 sense: 1. loss of equilibrium attributable to an unstable situation in which some forces outweigh others Familiarity information: DISEQUILIBRIUM used as a noun is very rare.
Unsteadiness Unsteadiness (disequilibrium) or loss of balance when standing or walking are often experienced along with vertigo and other types of dizziness. The causes include: 1  Inner ear problems. 2  These can cause sensations of floating or unsteadiness, especially in the dark. 3  Vision problems. 4  Cataracts, macular degeneration, glaucoma and weakening eyesight (reduced visual acuity) are risk factors for disequilibrium. 5  Numbness.