scramble · ​[intransitive] + adv./prep. to move quickly, especially with difficulty, using your hands to help you synonym clamber · ​[intransitive] to push, fight ...

difficult walk/climb. ​[singular] a difficult walk or climb over rough ground, especially one in which you have to use your hands. A scramble over the rocks ...

to move quickly, especially with difficulty, using your hands to help you. synonym clamber. She managed to scramble over the wall.

difficult walk/climb; 1[singular] a difficult walk or climb over rough ground, especially one in which you have to use your hands A scramble over the rocks ...

There are six meanings listed in OED's entry for the noun scramble. See 'Meaning & use' for definitions, usage, and quotation evidence. scramble has developed ...

to move or climb quickly but with difficulty, often using your hands to help you. scramble up/over She scrambled up the steep hillside and over the rocks.

(British English) (also motocross British and North American English) [uncountable] the sport of racing motorcycles over rough ground.

a device that changes radio or telephone signals or messages so that they cannot be understood by other people. Want to learn more?

There is one meaning in OED's entry for the noun scramble button. See 'Meaning & use' for definition, usage, and quotation evidence. Entry status. OED is ...

​unscramble something to change a word, message, television signal, etc. that has been sent in a code so that it can be read or understood opposite scramble.