Definition for Arroyo:

• A water course; a rivulet.

Synonyms for Arroyo:

• n.

  •gap (noun)
  • Interspace.
  •gulch (noun)
  • gulley.
  •valley (noun)
  • gorge.
  •watercourse (noun)
  • channel,
  • creek,
  • brook,
  • gully,
  • stream,
  • gorge,
  • ravine.

• Other synonyms:

  •
  • gulch,
  • canyon,
  • glen,
  • nullah,
  • wadi,
  • gully,
  • valley,
  • Kloof,
  • dell,
  • ravine,
  • dale.
  •
  • gorge.
  •
  • basin.
  •ditch
  • trench.
  •Other relevant words:
  • spillway,
  • Tedge,
  • gutter,
  • hose,
  • draw,
  • breach,
  • slit,
  • break,
  • gulf,
  • flaw,
  • canyon,
  • brook,
  • Ajutage,
  • crevice,
  • crevasse,
  • basin,
  • waste pipe,
  • excavation,
  • flood,
  • gush,
  • chimney,
  • chink,
  • valley,
  • cwm,
  • Gurgoyle,
  • rundle,
  • culvert,
  • drain,
  • pantile,
  • water pipe,
  • scupper,
  • wadi,
  • rift,
  • gape,
  • aorta,
  • gap,
  • kill,
  • lock,
  • race,
  • seam,
  • split,
  • fault,
  • sewer,
  • spout,
  • pipe,
  • rose,
  • course,
  • incision,
  • fissure,
  • gorge,
  • Ingate,
  • rivulet,
  • gargoyle,
  • bourn,
  • col,
  • sluice,
  • water gap,
  • water carrier,
  • check,
  • sough,
  • moat,
  • aboiteau,
  • dale,
  • rent,
  • runner,
  • aqueduct,
  • glen,
  • donga,
  • runnel,
  • abyss,
  • nullah,
  • slot,
  • notch,
  • chap,
  • waterway,
  • cranny,
  • scissure,
  • Interspace,
  • Acequia,
  • watercourse,
  • duct,
  • beck,
  • artery,
  • trench,
  • tube,
  • ravine,
  • penstock,
  • leak,
  • opening,
  • canal,
  • ditch,
  • Bito,
  • flow,
  • siphon,
  • dell,
  • dike,
  • Kloof,
  • funnel,
  • gill,
  • stream,
  • hole,
  • water gate,
  • trough,
  • pass,
  • furrow,
  • defile,
  • weir,
  • main,
  • bed,
  • gash,
  • river,
  • rill,
  • flume,
  • millstream,
  • groove,
  • rupture,
  • tunnel,
  • adit,
  • creek,
  • Emunctory,
  • fresh,
  • waterworks,
  • fracture,
  • swash,
  • pore,
  • head race,
  • Lock-weir,
  • gully,
  • aboideau,
  • cloaca,
  • cut,
  • cove,
  • cavity,
  • valve,
  • Piscina,
  • channel,
  • void,
  • gulley,
  • kennel,
  • run,
  • rime,
  • crack,
  • passage,
  • vena,
  • burn,
  • conduit,
  • branch,
  • cleft,
  • joint,
  • gulch,
  • Adjutage,
  • chasm.