1. In an experimental fashion
   "this can be experimentally determined"
   - by experimentation, through an experiment

See also: experimental

• antipsychotic drug
• antipyresis
• antipyretic
• antiquarian
• antiquarianism
• antiquark
• antiquary
• antiquate
• antiquated
• antique
• antiquity
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• Antirrhinum coulterianum
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• antisatellite
• antiscorbutic
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• antisemitism
• antisepsis
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• antiseptically
• antisepticise
• antisepticize