Keywords: lean, lean over, topple, topple over, collapse
Sign Definition
General Definition
1. The action of any long vertical object becoming less perpendicular, leaning over, toppling over or collapsing, or any particular object or action directly or indirectly associated with this.
Interactive
1. Used alone to tell someone that something is about to fall over and to get out of the way. English = 'Watch out!', 'Timber!'