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

• Irishman
• Irishwoman
• iritic
• iritis
• irk
• irksome
• irksomely
• iron
• iron age
• iron blue
• iron boot
• iron cage
• iron carbide
• Iron Chancellor
• iron collar
• iron curtain
• iron deficiency anaemia
• iron deficiency anemia
• iron disulfide
• Iron Duke
• iron filing
• iron fist
• iron foundry
• iron heel
• iron horse