Term: empirical research: an empirical search for knowledge
Broader: inquiry: a search for knowledge | Unrelated: bedspring: (usually plural) one of the springs holding up the mattress of a bed
Broader: inquiry: a search for knowledge | Unrelated: running pine: a variety of club moss
Broader: inquiry: a search for knowledge | Unrelated: first sergeant: a sergeant in the Army above the rank of staff sergeant and below master sergeant
Broader: inquiry: a search for knowledge | Unrelated: austrian monetary unit: monetary unit in Austria
Broader: inquiry: a search for knowledge | Unrelated: levitation: the phenomenon of a person or thing rising into the air by apparently supernatural means
Broader: inquiry: a search for knowledge | Unrelated: near thing: something that barely avoids failure or disaster
Broader: inquiry: a search for knowledge | Unrelated: lymphangitis: inflammation of a lymph vessel
Broader: inquiry: a search for knowledge | Unrelated: literary review: a review devoted to literary criticism
Broader: inquiry: a search for knowledge | Unrelated: schoolteacher: a teacher in a school below the college level
Broader: inquiry: a search for knowledge | Unrelated: emberiza: Old World buntings