decrement (n.)

• abatement
• ablation
• abridgment
• alleviation
• attenuation
• attrition
• consumption
• contraction
• corrosion
• curtailment
• cut
• cutting
• dampening
• decrease
• deduction
• deflation
• depletion
• depreciation
• depression
• derogation
• detraction
• diminution
• dip
• disparagement
• dissipation
• dissolution
• drain
• dying
• erosion
• evaporation
• exhaustion
• expenditure
• extenuation
• extraction
• impairment
• impoverishment
• leakage
• lessening
• letup
• loss
• lowering
• miniaturization
• minus
• mitigation
• reduction
• relaxation
• remission
• retraction
• retrenchment
• shortening
• shrinkage
• simplicity
• subtraction
• truncation
• using
• wastage
• waste
• weakening
• wearing