Submitted by Sara on 5 May 2009 - 3:56pm

A mountain fold is a basic fold, in which the paper is folded behind itself. An easier way to do this is to turn the paper over first and then do a valley fold and turn the paper back over again. The motion of the paper is usually indicated by an arrow with a one-sided hollow head, and the crease is marked with a chain line (two dots alternating with a dash).
| Language | Translation |
|---|---|
| Chinese (中文) | 山折 |
| Chinese (中文) | 峰折 |
| Croatian (Hrvatski) | izbočeni nabor |
| Danish (Dansk) | bjergfold |
| Dutch (Nederlands) | bergvouw |
| English | mountain fold |
| French (Français) | pli montagne |
| German (Deutsch) | Bergfalte |
| Hebrew (romanisation) | kipul har |
| Hebrew (עברית) | קיפול הר |
| Hungarian (magyar nyelv) | hegyhajtás |
| Italian (Italiano) | piega a monte |
| Japanese (にほんご / 日本語) | やまおり |
| Japanese (にほんご / 日本語) | 山折り |
| Portuguese (Português) | dobra em monte |
| Spanish (Español) | pliegue montaña |
| Spanish (Español) | pliegue monte |
| Swedish (Svenska) | bergvikning |