noun

Idiomatic expression, jocular, humorous term.
  1. useless book learning, knowing the theory but being able to put it into practice, practicing swimming in a field.

Variations

Pronunciation Kanji Kana Is Common
畑水練 はたけすいれん

Contained Kanji Breakdown

farm, field, garden
はたけ はた かま (3rd)
fire
ひ カ ほ- (1st, N5)
to divide
person
ひと ニン ジン (1st, N5)
rice field, rice paddy
た デン たん (1st, N4)
water
みず スイ み (1st, N5)
practice, gloss, train
レン ね.る ねり (3rd, N2)
thread
いと シ (1st, N2)
short thread radical (no. 52)
ヨウ ちいさい (Kentei 1)
little, small
ショウ こ- ちい.さい (1st, N5)
feathered stick, barb radical (no. 6)
ケツ かぎ (Kentei 1)
eight, eight radical (no. 12)
ハチ や はっ (1st, N5)
east
トウ ひがし しの (2nd, N5)
tree, wood
き モク こ- (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)