lower mean
lower mean age
lower mean levels
lower mean scores
lower mean values
lower melting point
lower melting temperature
lower mobility
lower moisture content
lower molars
lower molecular weight
lower morbidity

lower mortality
lower mortality rate
lower motor neurons
lower neck
lower number
lower occurrence
lower odds
lower oesophageal sphincter
lower oesophageal sphincter pressure
lower oesophageal sphincter relaxations
lower oesophagus
lower order
lower organisms

lower output
lower pain scores
lower part
lower percent
lower percentage
lower performance
lower permeability
lower pH
lower pH values
lower physical functioning
lower plate
lower platelet count
lower polarity

lower pole
lower porosity
lower portion
lower positions
lower potencies
lower potential
lower precision
lower predation risk
lower pressure drop
lower pressures
lower prevalence
lower prices
lower priority

lower probability
lower production
lower productivity
lower propensity
lower proportion