Washes, noun plural of wash. Synonyms in the same form.
Dry wash
arroyos, wadis, nahals
Race
races, slipstreams, airstreams
Slough
sloughs, swamps, marshes, bogs, fens, quagmires, morasses
Other
laundries, lotions, wash-outs, colors, ablutions, tints, covers, draws, dongas, lavations
All synonyms for wash →