What is another word for "science"?

Roget's Thesaurus (1911) lists these synonyms for "science": and, article, benevolence, benevolent, blood, bodily, body, brute, chivalric, chivalry, citizen, civism, common, communism, communist, condition, corporal, corporality, corporeal, corporeity, corpus, cosmopolitan, cosmopolitanism, cosmopolite, country, element, errant, errantry, experimental, flesh, frame, generosity, generous, happiness, humane, humanitarian, humanitarianism, humanity, impersonal, knight.