noun:

• swamp morning glory (Ipomoea aquatica); water spinach; river spinach; kangkong; Chinese spinach; Chinese Watercress; Chinese convolvulus; swamp cabbage

noun:

• drinking fountain; water fountain; bubbler; (animal) watering hole; water hole

expression:

• what's done is done; that's water under the bridge; it is no use crying over spilt milk; spilt water won't go back into its tray [literal] - proverb

noun:

• wastewater; waste water; liquid waste; black water

noun:

• deep pool; deep water; abyss ➜ 瀬
• depths (e.g. of despair, etc.); grip (e.g. of death)

noun:

• waterfowl; water bird; shorebird

noun:

• high tide; high water; full tide ➜ 干潮【かんちょう】・引き潮

noun:

• sluice gate; water gate; flood gate

noun:

• pitcher; water jug; watering can
• container of fresh water for replenishing the kettle and rinsing bowls (tea ceremony) - usu. not 水差し

noun:

• headwater conservation; water source protection; water source cultivation

expression:

• having completely different natures and being incompatible with each other; like oil and water; ice and (charcoal) fire cannot coexist [literal] - proverb ➜ 相容れない【あいいれない】

noun:

• intake port; water intake; sluice gate

expression:

• if you do a favor for somebody, you will get a return favor; if a fish is friendly toward water, water will be kind to the fish too [literal]; you scratch my back and I'll scratch yours - proverb ➜ 魚心あれば水心

noun:

• purple yam; water yam (Dioscorea alata); winged yam ➜ 大薯
• purple fleshed sweet potato (any one of several different such) ➜ 紫芋
• Conus pauperculus (species of cone shell) - usually written using kana alone ➜ 芋貝

expression:

• if you do a favor for somebody, you will get a return favor; if a fish is friendly toward water, water will be kind to the fish too [literal]; mutual back-scratching - proverb

noun:

• Aquarius (constellation); the Water Carrier; the Water Bearer

noun:

• unfathomable; great expanse of water; incoherent

~たる adjective / ~と adverb:

• vast; overflowing with water; spacious

noun:

• Aquarius (11th zodiacal sign); the Water Bearer; the Water Carrier

noun:

• low tide; low water; ebb ➜ 満潮【まんちょう】

noun:

• purple yam (Dioscorea alata); water yam; winged yam ➜ 大薯

expression:

• if you do a favor for somebody, you will get a return favor; if the water is kind to fish, the fish will be friendly toward water too [literal]; mutual back-scratching - idiom ➜ 魚心あれば水心

expression / adjective:

• unable to move; dead in the water; completely helpless

noun:

• trough; gutter; water pipe; flume; chute
• coulisse (of a sword blade) ［ひ］

noun:

• canteen; flask; water bottle; thermos