ネントレ

noun

sleep training (for a baby)

Colloquial abbreviation of ねんねトレーニング, used among parents and in childcare contexts.

See also: ねんね

• 赤あかちゃんのネントレを始はじめる前まえに、本ほんを読よんで勉べん強きょうした。

  Before starting sleep training for my baby, I read a book and studied up.

• ネントレがうまくいかなくて、夜よ中なかに何なん度ども起おきてしまう。

  The sleep training isn't going well, and I end up waking up many times during the night.