Select the most appropriate meaning of the given Idiom:-

Hand in gloves 

Working together

The most appropriate meaning of the idiom "hand in glove" is working together. The idiom comes from the idea of two people working together so closely that their hands are practically touching. In a figurative sense, to say that two people are "hand in glove" means that they are working together very closely and in a coordinated way.

The other options are not as accurate descriptions of the meaning of the idiom. Wearing gloves in winters is not the same as working together. Cheating someone is not typically associated with the idiom "hand in glove." Full devotion is not the same as working together.