Dictionarygutterdrainage channel
noun / verb

gutter

GUT-er/ˈɡʌtər/

A low narrow channel that carries away runoff.

Rainwater flows through the gutter and into the downspout.

Short roof-eave corner with rainwater collected in gutter and flowing into downspout, visible channel cross section, no whole house or landscape.
Etymology

Old French goutiere meant a water channel or spout and came from a word meaning “drop.” That water-related name became the term for channels draining streets and roofs.

In context

CTV Santa Cruz County140:24
reason because we want the uh the platform to be level with walking right right and then addressing uh the way that storm water can you know proceed through the gutter
Capitola City Planning 4/07/22

More examples

  • Leaves clog the gutters along our roof.
  • Water rushes along the street gutter toward the storm drain.
  • A cracked gutter leaks onto the porch steps.

Forms

gutter · gutters · guttered · guttering

Similar words

drain
Often an opening or pipe rather than an open channel.
ditch
Usually a channel dug into soil, often deeper and wider.
channel
A broader term for a passage that directs water.