HUDDLE

[verb] [I usually + adverb or preposition] - to come close together in a group, or to hold your arms and legs close to your body, esp. because of cold or fearThe frightened monkeys huddled in the back of their cage.Everyone huddled round the fire to keep warm.It was so cold that we huddled together for warmth.You children should go out in the fresh air rather than huddling (up) against the radiator like that.Sophie was so frightened by the noise of the fireworks that she huddled (up) in a corner of the room.