joindre

/ʒwɛ̃dʁ/
1.
verbInf3rdPres

to reach (someone), to get through to (by phone, email, etc.)

to contact

Je n'arrive pas à le joindre sur son portable.

I can't reach him on his cell phone.

Synonyms:contacter, appeler
2.
verbInf3rdPres

to attach, to enclose (a document or file)

N'oublie pas de joindre ton CV à l'e-mail.

Don't forget to attach your CV to the email.

Synonyms:attacher, annexer
3.
verbInf3rdPres

to join together, to connect, to link (physical parts or elements)

to combine

Joindre les deux pièces par une vis résoudra le problème.

Joining the two parts with a screw will solve the problem.

Synonyms:relier, assembler, unir
4.
verb (pronominal)Inf3rdPres

to join (a group), to join in, to associate oneself with

Elle a décidé de se joindre à nous pour le dîner.

She decided to join us for dinner.

Synonyms:s'associer à, participer