adverb

l'un après l'autre

/l‿œ̃.n‿a.pʁɛ l‿otʁ/

adverb/l‿œ̃.n‿a.pʁɛ l‿otʁ/

l'un après l'autre is feminine in French.

one after the other, one after another

Synonyms: tour à tour