DictionarytrickleSmall, gradual flow
verb / noun

trickle

TRIK-ul/ˈtrɪkl/

A slow flow in very small amounts.

Water trickles from the barely open faucet.

A barely open faucet releases a very thin, gently descending stream of water into a basin, with tiny ripples and no vigorous splash.
Etymology

Middle English triklen described tears or blood running down in drops or a small, interrupted stream. That early usage already captures the modern sense; its deeper origin is uncertain.

In context

National Academies - Earth and Life Studies110:08
you guys plan on putting four culverts in there some might trickle through but the majority of it will have to back up and find another path
Independent Scientific Review of Everglades Restoration Progress - Meeting 4 of the 2024 Review

More examples

  • A trickle of visitors arrived before noon.
  • News trickled out over the next few days.
  • The stream had dwindled to a trickle.

Forms

trickle · trickles · trickled · trickling

Similar words

dribble
Dribble likewise suggests a small, slow flow; trickle often implies a continuing thin stream.
stream
A stream is a continuous flow; a trickle is particularly small and slow.