The term 'Trembles with Fury' can be summarized by the crossword solution 'SEETHES', which is a 7-letter word. SEETHES is an informal verb meaning to be filled with intense anger or rage, often accompanied by trembling. It is a more intense version of seething, which is a feeling of great anger and frustration. Trembles with Fury is a phrase used to describe someone who is so angry that they are shaking with rage.