4. Chemistry A Bodily or chemical improve by which a material might be detected or its Attributes ascertained. intelligence test, IQ test - a psychometric test of intelligence; "they utilized to believe that intelligence is exactly what an intelligence test tests" tests; tested; testing Britannica Dictionary definition of TEST 1 https://lorenzozhmsz.wikiconversation.com/6532960/the_fact_about_staubsauger_vergleich_that_no_one_is_suggesting