|  experimental 
 
 1. relating to or based on experiment (Freq. 14)
 - experimental physics
 • Pertains to noun:
 experiment
 2. relying on observation or experiment (Freq. 3)
 - experimental results that supported the hypothesis
 • Syn:
 data-based, observational
 • Similar to:
 empirical, empiric
 3. of the nature of or undergoing an experiment (Freq. 2)
 - an experimental drug
 • Similar to:
 empirical, empiric
 
 
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