1. Observational, Data-Based, Experimental : مشاہداتی - مشاہدہ پر مبنی : Relying on observation or experiment.

Experimental results that supported the hypothesis.

Empiric, Empirical - derived from experiment and observation rather than theory.

Experiment, Experimentation - تجربہ - the act of conducting a controlled test or investigation.

Observance, Observation, Watching - مشاہدہ - the act of observing; taking a patient look.

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