mián​mián

continuous

绵绵 (綿綿) mián​mián
continuous descriptive
continuing without interruption, often describing rain, clouds, or long-lasting physical states

It has been drizzling outside all day long.

lingering descriptive
deep, persistent, and endless, typically referring to feelings, affection, or memories

The two were full of tender affection and reluctant to part at their farewell.

Frequency

Movie subtitles
0.480 per million appears in 0% of films
Written text
2.98 per million

Sources

Definitions
CC-CEDICT