1. (psychophysics) the concept that the magnitude of a subjective sensation increases proportional to the logarithm of the stimulus intensity; based on early work by E. H. Weber
   - Weber-Fechner law

Type of: law, law of nature

• impeachment
• impeccability
• impeccable
• impeccably
• impeccant
• impecuniosity
• impecunious
• impecuniousness
• impedance
• impede
• impeded
• impediment
• impedimenta
• impeding
• impeditive
• impel
• impelled
• impellent
• impeller
• impelling
• impend
• impendence
• impendency
• impendent
• genus Daviesia