水

hydration

Chemistry

hydration

drowned person

spout (for water)

hydrant; tap; faucet

anti-flood pond; retarding basin; manmade pond used to prevent flooding

irrigation ditch

light blue samurai costume commonly worn when committing suicide

wax-leaf privet (Ligustrum japonicum); Japanese privet

overwatering

buried earthen jar that makes sound when water drips into it (garden feature)

water spot (e.g. dried on a dish after washing)

rice washed in cold water; dried rice soaked in water to soften

column of mercury

water rates; water charges

Japanese cherry birch; betula grossa

Medicine

noma; gangrenous stomatitis; cancrum oris

(as discordant as) fire and water

var. of eggplant (Solanum melongena) which can be eaten raw

pickled (in rice bran or vinegar) (whole) eggplant

mochi soaked in water (to protect against mold); rice cakes preserved in water

water dripping

water cannon

stream (in a Japanese garden); narrow stream flowing through a traditional garden (esp. in a Heian-period villa)

watering (potted plants, bonsai, etc.)

Idiomatic expression

incompatible; (going together) like oil and water