20 entries under idiom topic. ×
| private detective(noun, expression, private) | |
| principal investigator(noun, expression) | |
| private eye(noun, expression) | |
| private investigator(noun, expression) | |
| protease inhibitor(noun, expression) | |
| alphabetic character | |
| antitrypsin deficiency | |
| black letter(expression, printing) | |
| familial emphysema | |
| hereditary emphysema | |
| intelligence agent | |
| intelligence officer | |
| irrational number | |
| man of science | |
| neonatal cholestasis | |
| power interlock | |
| profitability index | |
| protease inhibitor deficiency | |
| pulmonary insufficiency | |
| secret agent |
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| APA | Smart Define. (2016). pi thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/pi/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "pi thesaurus" https://smartdefine.org/pi/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, pi thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/pi/thesaurus/synonyms>. |
| MLA | Smart Define. "pi thesaurus" 15 March 2016. Web. 24 September 2026. <https://smartdefine.org/pi/thesaurus/synonyms> |