1. To wash, as ashes, by percolation, or causing water to pass through them, and thus to separate from them the alkali.

2. A quantity of wood-ashes, through which water passes, and thus imbibes the alkali; the border or edge side of a sail. Leach-line, a rope used for hauling up the leach of a sail. Leach-tub, a tub in which ashes are leached.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• leahs,
• lach,
• learah,
• eatch,
• rearch,
• fleash,
• cetch,
• weatch,
• heache,
• deatch,
• seach,
• beaach,
• deach,
• yeach,
• lumch,
• leaugh,
• neach,
• aeach,
• eachy,
• loanch

• peach,
• Leisa,
• lesch,
• Lecia,
• lek,
• leash,
• Leesa,
• reach,
• teach,
• latch,
• lechwe,
• lurch,
• leechee,
• Lex,
• leech,
• bleach,
• lesh,
• Lesia,
• Lesa,
• Lesha,
• each,
• larch,
• leija,
• lash,
• Lehoux,
• LACH,
• leigh,
• beach,
• leg,
• Leisha,
• Lech,
• Leick,
• Les,
• Leigha.

The adverb for the word "leach" is "leachingly".

The adjective form of the word "leach" is "leaching".

The plural of the "leach" can be the "leaches".

The singular of the "leach" can be the "leach".