"Mínyì" literally combines 民 (mín), meaning "the people" or "citizens," and 意 (yì), meaning "opinion," "thought," or "intention." Together, they form the compound noun "public opinion"—the collective attitudes, beliefs, or judgments held by a population on matters of social, political, or cultural importance. It is a formal, abstract term commonly used in news reports, policy discussions, academic writing, and government communications.

Unlike casual expressions like 大家的想法 (dàjiā de xiǎngfǎ, "what everyone thinks"), 民意 carries institutional weight and often implies measured or aggregated views—such as those gathered through surveys, voting results, or public consultations. It frequently appears with verbs like 反映 (fǎnyìng, "to reflect"), 影响 (yǐngxiǎng, "to influence"), or 代表 (dàibiǎo, "to represent"). While it refers to ordinary citizens’ views, it is rarely used in informal speech among friends or family.