say it: ik-sper-i-MEN-tuhl
experimental is an adjective meaning "relating to or based on experiment". It carries 3 recorded senses.
relating to or based on experiment
“experimental physics”
relying on observation or experiment
“experimental results that supported the hypothesis”
Definitions, synonyms and semantic relations for experimental come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.